Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches from Greg Kroah-Hartman:
"Here is the big driver core merge for 3.9-rc1
There are two major series here, both of which touch lots of drivers
all over the kernel, and will cause you some merge conflicts:
- add a new function called devm_ioremap_resource() to properly be
able to check return values.
- remove CONFIG_EXPERIMENTAL
Other than those patches, there's not much here, some minor fixes and
updates"
Fix up trivial conflicts
* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
base: memory: fix soft/hard_offline_page permissions
drivercore: Fix ordering between deferred_probe and exiting initcalls
backlight: fix class_find_device() arguments
TTY: mark tty_get_device call with the proper const values
driver-core: constify data for class_find_device()
firmware: Ignore abort check when no user-helper is used
firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
firmware: Make user-mode helper optional
firmware: Refactoring for splitting user-mode helper code
Driver core: treat unregistered bus_types as having no devices
watchdog: Convert to devm_ioremap_resource()
thermal: Convert to devm_ioremap_resource()
spi: Convert to devm_ioremap_resource()
power: Convert to devm_ioremap_resource()
mtd: Convert to devm_ioremap_resource()
mmc: Convert to devm_ioremap_resource()
mfd: Convert to devm_ioremap_resource()
media: Convert to devm_ioremap_resource()
iommu: Convert to devm_ioremap_resource()
drm: Convert to devm_ioremap_resource()
...
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 495e5ba..e00b8f0 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -546,15 +546,7 @@
logging of avc messages output). Does not do system-call
auditing without CONFIG_AUDITSYSCALL.
-Features that might still be considered unstable should be defined as
-dependent on "EXPERIMENTAL":
-
-config SLUB
- depends on EXPERIMENTAL && !ARCH_USES_SLAB_PAGE_STRUCT
- bool "SLUB (Unqueued Allocator)"
- ...
-
-while seriously dangerous features (such as write support for certain
+Seriously dangerous features (such as write support for certain
filesystems) should advertise this prominently in their prompt string:
config ADFS_FS_RW
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index eee7142..22e0bd1 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -1185,13 +1185,6 @@
</para>
<para>
- You may well want to make your CONFIG option only visible if
- <symbol>CONFIG_EXPERIMENTAL</symbol> is enabled: this serves as a
- warning to users. There many other fancy things you can do: see
- the various <filename>Kconfig</filename> files for ideas.
- </para>
-
- <para>
In your description of the option, make sure you address both the
expert user and the user who knows nothing about your feature. Mention
incompatibilities and issues here. <emphasis> Definitely
diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl
index 4ee4ba3..f77358f 100644
--- a/Documentation/DocBook/kgdb.tmpl
+++ b/Documentation/DocBook/kgdb.tmpl
@@ -94,10 +94,8 @@
<sect1 id="CompileKGDB">
<title>Kernel config options for kgdb</title>
<para>
- To enable <symbol>CONFIG_KGDB</symbol> you should first turn on
- "Prompt for development and/or incomplete code/drivers"
- (CONFIG_EXPERIMENTAL) in "General setup", then under the
- "Kernel debugging" select "KGDB: kernel debugger".
+ To enable <symbol>CONFIG_KGDB</symbol> you should look under
+ "Kernel debugging" and select "KGDB: kernel debugger".
</para>
<para>
While it is not a hard requirement that you have symbols in your
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 43cff70..b467145 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -266,7 +266,8 @@
devm_ioremap()
devm_ioremap_nocache()
devm_iounmap()
- devm_request_and_ioremap() : checks resource, requests region, ioremaps
+ devm_ioremap_resource() : checks resource, requests memory region, ioremaps
+ devm_request_and_ioremap() : obsoleted by devm_ioremap_resource()
pcim_iomap()
pcim_iounmap()
pcim_iomap_table() : array of mapped addresses indexed by BAR
@@ -288,3 +289,7 @@
PWM
devm_pwm_get()
devm_pwm_put()
+
+PHY
+ devm_usb_get_phy()
+ devm_usb_put_phy()
diff --git a/Documentation/dynamic-debug-howto.txt b/Documentation/dynamic-debug-howto.txt
index 6e16849..72322c6 100644
--- a/Documentation/dynamic-debug-howto.txt
+++ b/Documentation/dynamic-debug-howto.txt
@@ -6,8 +6,16 @@
Dynamic debug is designed to allow you to dynamically enable/disable
kernel code to obtain additional kernel information. Currently, if
-CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_dbg() calls can
-be dynamically enabled per-callsite.
+CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_dbg() and
+print_hex_dump_debug()/print_hex_dump_bytes() calls can be dynamically
+enabled per-callsite.
+
+If CONFIG_DYNAMIC_DEBUG is not set, print_hex_dump_debug() is just
+shortcut for print_hex_dump(KERN_DEBUG).
+
+For print_hex_dump_debug()/print_hex_dump_bytes(), format string is
+its 'prefix_str' argument, if it is constant string; or "hexdump"
+in case 'prefix_str' is build dynamically.
Dynamic debug has even more useful features:
@@ -202,6 +210,9 @@
t Include thread ID in messages not generated from interrupt context
_ No flags are set. (Or'd with others on input)
+For print_hex_dump_debug() and print_hex_dump_bytes(), only 'p' flag
+have meaning, other flags ignored.
+
For display, the flags are preceded by '='
(mnemonic: what the flags are currently equal to).
diff --git a/Documentation/intel_txt.txt b/Documentation/intel_txt.txt
index 849de1a..91d89c5 100644
--- a/Documentation/intel_txt.txt
+++ b/Documentation/intel_txt.txt
@@ -192,7 +192,7 @@
The kernel option for enabling Intel TXT support is found under the
Security top-level menu and is called "Enable Intel(R) Trusted
-Execution Technology (TXT)". It is marked as EXPERIMENTAL and
+Execution Technology (TXT)". It is considered EXPERIMENTAL and
depends on the generic x86 support (to allow maximum flexibility in
kernel build options), since the tboot code will detect whether the
platform actually supports Intel TXT and thus whether any of the
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 9d66682..cf7bc6c 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1398,7 +1398,7 @@
EXPERIMENTAL: UWB
-----------------
-This feature is marked EXPERIMENTAL because it has not been extensively
+This feature is considered EXPERIMENTAL because it has not been extensively
tested and validated in various ThinkPad models yet. The feature may not
work as expected. USE WITH CAUTION! To use this feature, you need to supply
the experimental=1 parameter when loading the module.
diff --git a/Documentation/zh_CN/CodingStyle b/Documentation/zh_CN/CodingStyle
index ecd9307..654afd7 100644
--- a/Documentation/zh_CN/CodingStyle
+++ b/Documentation/zh_CN/CodingStyle
@@ -462,13 +462,6 @@
logging of avc messages output). Does not do system-call
auditing without CONFIG_AUDITSYSCALL.
-仍然被认为不够稳定的功能应该被定义为依赖于“EXPERIMENTAL”：
-
-config SLUB
- depends on EXPERIMENTAL && !ARCH_USES_SLAB_PAGE_STRUCT
- bool "SLUB (Unqueued Allocator)"
- ...
-
而那些危险的功能（比如某些文件系统的写支持）应该在它们的提示字符串里显著的声明这
一点：
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 9b504af..775361f 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -555,8 +555,7 @@
with working support have a maximum of 4 CPUs.
config ARCH_DISCONTIGMEM_ENABLE
- bool "Discontiguous Memory Support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Discontiguous Memory Support"
help
Say Y to support efficient handling of discontiguous physical memory,
for architectures which are either NUMA (Non-Uniform Memory Access)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f66b2e..f410cb1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1530,7 +1530,6 @@
config SMP_ON_UP
bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
- depends on EXPERIMENTAL
depends on SMP && !XIP_KERNEL
default y
help
@@ -1731,7 +1730,7 @@
config OABI_COMPAT
bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
- depends on AEABI && EXPERIMENTAL && !THUMB2_KERNEL
+ depends on AEABI && !THUMB2_KERNEL
default y
help
This option preserves the old syscall interface along with the
@@ -1855,7 +1854,6 @@
config CC_STACKPROTECTOR
bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
- depends on EXPERIMENTAL
help
This option turns on the -fstack-protector GCC feature. This
feature puts, at the beginning of functions, a canary value on
@@ -1872,7 +1870,7 @@
config XEN
bool "Xen guest support on ARM (EXPERIMENTAL)"
- depends on EXPERIMENTAL && ARM && OF
+ depends on ARM && OF
depends on CPU_V7 && !CPU_V6
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
@@ -1941,7 +1939,7 @@
choice
prompt "Include SD/MMC loader in zImage (EXPERIMENTAL)"
- depends on ZBOOT_ROM && ARCH_SH7372 && EXPERIMENTAL
+ depends on ZBOOT_ROM && ARCH_SH7372
default ZBOOT_ROM_NONE
help
Include experimental SD/MMC loading code in the ROM-able zImage.
@@ -1970,7 +1968,7 @@
config ARM_APPENDED_DTB
bool "Use appended device tree blob to zImage (EXPERIMENTAL)"
- depends on OF && !ZBOOT_ROM && EXPERIMENTAL
+ depends on OF && !ZBOOT_ROM
help
With this option, the boot code will look for a device tree binary
(DTB) appended to zImage
@@ -2088,7 +2086,7 @@
config KEXEC
bool "Kexec system call (EXPERIMENTAL)"
- depends on EXPERIMENTAL && (!SMP || HOTPLUG_CPU)
+ depends on (!SMP || HOTPLUG_CPU)
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -2110,7 +2108,6 @@
config CRASH_DUMP
bool "Build kdump crash kernel (EXPERIMENTAL)"
- depends on EXPERIMENTAL
help
Generate crash dump after being started by kexec. This should
be normally only set in special crash dump kernels which are
@@ -2177,7 +2174,7 @@
config CPU_FREQ_S3C24XX
bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
- depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL
+ depends on ARCH_S3C24XX && CPU_FREQ
select CPU_FREQ_S3C
help
This enables the CPUfreq driver for the Samsung S3C24XX family
@@ -2189,7 +2186,7 @@
config CPU_FREQ_S3C24XX_PLL
bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
- depends on CPU_FREQ_S3C24XX && EXPERIMENTAL
+ depends on CPU_FREQ_S3C24XX
help
Compile in support for changing the PLL frequency from the
S3C24XX series CPUfreq driver. The PLL takes time to settle
@@ -2252,7 +2249,7 @@
config FPE_FASTFPE
bool "FastFPE math emulation (EXPERIMENTAL)"
- depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
+ depends on (!AEABI || OABI_COMPAT) && !CPU_32v3
---help---
Say Y here to include the FAST floating point emulator in the kernel.
This is an experimental much faster emulator which now also has full
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 661030d..fc2a591 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -32,7 +32,7 @@
config ARM_UNWIND
bool "Enable stack unwinding support (EXPERIMENTAL)"
- depends on AEABI && EXPERIMENTAL
+ depends on AEABI
default y
help
This option enables stack unwinding support in the kernel
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 8033cb7..64bac53 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1134,11 +1134,9 @@
phys_base = res->start;
mem_size = resource_size(res);
- gpmc_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!gpmc_base) {
- dev_err(&pdev->dev, "error: request memory / ioremap\n");
- return -EADDRNOTAVAIL;
- }
+ gpmc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(gpmc_base))
+ return PTR_ERR(gpmc_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL)
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 25df14a..3445c4f 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -291,8 +291,8 @@
Say Y here if you are using the Logitech Jive.
config MACH_JIVE_SHOW_BOOTLOADER
- bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)"
- depends on MACH_JIVE && EXPERIMENTAL
+ bool "Allow access to bootloader partitions in MTD"
+ depends on MACH_JIVE
config MACH_S3C2413
bool
diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c
index e18aa2f..ce7ce42 100644
--- a/arch/arm/mach-tegra/tegra2_emc.c
+++ b/arch/arm/mach-tegra/tegra2_emc.c
@@ -312,11 +312,9 @@
return -ENOMEM;
}
- emc_regbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!emc_regbase) {
- dev_err(&pdev->dev, "failed to remap registers\n");
- return -ENOMEM;
- }
+ emc_regbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(emc_regbase))
+ return PTR_ERR(emc_regbase);
pdata = pdev->dev.platform_data;
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 7b433f3..a0daa2f 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -808,11 +808,9 @@
return -ENOMEM;
}
- timer->io_base = devm_request_and_ioremap(dev, mem);
- if (!timer->io_base) {
- dev_err(dev, "%s: region already claimed.\n", __func__);
- return -ENOMEM;
- }
+ timer->io_base = devm_ioremap_resource(dev, mem);
+ if (IS_ERR(timer->io_base))
+ return PTR_ERR(timer->io_base);
if (dev->of_node) {
if (of_find_property(dev->of_node, "ti,timer-alwon", NULL))
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 2d676ab..ca07cb1 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -386,11 +386,9 @@
return -ENXIO;
}
- adc->regs = devm_request_and_ioremap(dev, regs);
- if (!adc->regs) {
- dev_err(dev, "failed to map registers\n");
- return -ENXIO;
- }
+ adc->regs = devm_ioremap_resource(dev, regs);
+ if (IS_ERR(adc->regs))
+ return PTR_ERR(adc->regs);
ret = regulator_enable(adc->vdd);
if (ret)
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 67e4aaa..e98f324 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -560,8 +560,7 @@
accurate - This option is therefore marked experimental.
config BFIN_KERNEL_CLOCK_MEMINIT_CALC
- bool "Calculate Timings (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Calculate Timings"
config BFIN_KERNEL_CLOCK_MEMINIT_SPEC
bool "Provide accurate Timings based on target SCLK"
@@ -1118,7 +1117,7 @@
comment "Memory Protection Unit"
config MPU
- bool "Enable the memory protection unit (EXPERIMENTAL)"
+ bool "Enable the memory protection unit"
default n
help
Use the processor's MPU to protect applications from accessing
@@ -1440,7 +1439,6 @@
config CPU_VOLTAGE
bool "CPU Voltage scaling"
- depends on EXPERIMENTAL
depends on CPU_FREQ
default n
help
diff --git a/arch/cris/arch-v32/drivers/Kconfig b/arch/cris/arch-v32/drivers/Kconfig
index de43aad..af4a486 100644
--- a/arch/cris/arch-v32/drivers/Kconfig
+++ b/arch/cris/arch-v32/drivers/Kconfig
@@ -680,7 +680,7 @@
config SPI_ETRAX_SSER
tristate
- depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
+ depends on SPI_MASTER && ETRAX_ARCH_V32
select SPI_BITBANG
help
This enables using an synchronous serial (sser) port as a
@@ -689,7 +689,7 @@
config SPI_ETRAX_GPIO
tristate
- depends on SPI_MASTER && ETRAX_ARCH_V32 && EXPERIMENTAL
+ depends on SPI_MASTER && ETRAX_ARCH_V32
select SPI_BITBANG
help
This enables using GPIO pins port as a SPI master controller
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 00c2e88..c1b80fb 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -374,8 +374,8 @@
performance hit.
config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && EXPERIMENTAL
+ bool "Support for hot-pluggable CPUs"
+ depends on SMP
select HOTPLUG
default n
---help---
@@ -554,8 +554,8 @@
source "drivers/sn/Kconfig"
config KEXEC
- bool "kexec system call (EXPERIMENTAL)"
- depends on EXPERIMENTAL && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
+ bool "kexec system call"
+ depends on !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig
index e794752..2cd225f 100644
--- a/arch/ia64/kvm/Kconfig
+++ b/arch/ia64/kvm/Kconfig
@@ -20,7 +20,7 @@
config KVM
tristate "Kernel-based Virtual Machine (KVM) support"
depends on BROKEN
- depends on HAVE_KVM && MODULES && EXPERIMENTAL
+ depends on HAVE_KVM && MODULES
# for device assignment:
depends on PCI
depends on BROKEN
diff --git a/arch/ia64/xen/Kconfig b/arch/ia64/xen/Kconfig
index 515e082..5d8a06b 100644
--- a/arch/ia64/xen/Kconfig
+++ b/arch/ia64/xen/Kconfig
@@ -5,7 +5,7 @@
config XEN
bool "Xen hypervisor support"
default y
- depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB && EXPERIMENTAL
+ depends on PARAVIRT && MCKINLEY && IA64_PAGE_SIZE_16KB
select XEN_XENCOMM
select NO_IDLE_HZ
# followings are required to save/restore.
diff --git a/arch/microblaze/platform/Kconfig.platform b/arch/microblaze/platform/Kconfig.platform
index 669c7ee..b174721 100644
--- a/arch/microblaze/platform/Kconfig.platform
+++ b/arch/microblaze/platform/Kconfig.platform
@@ -20,7 +20,7 @@
config SELFMOD
bool "Use self modified code for intc/timer"
- depends on EXPERIMENTAL && NO_MMU
+ depends on NO_MMU
default n
help
This choice enables self-modified code for interrupt controller
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9becc44..5d7170b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -169,7 +169,7 @@
select SYS_HAS_CPU_R3000
select SYS_HAS_CPU_R4X00
select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+ select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_128HZ
select SYS_SUPPORTS_256HZ
@@ -205,7 +205,7 @@
select ISA
select SYS_HAS_CPU_R4X00
select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+ select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_100HZ
help
This a family of machines based on the MIPS R4030 chipset which was
@@ -395,7 +395,6 @@
config PMC_MSP
bool "PMC-Sierra MSP chipsets"
- depends on EXPERIMENTAL
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
@@ -494,8 +493,7 @@
here.
config SGI_IP28
- bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "SGI IP28 (Indigo2 R10k)"
select FW_ARC
select FW_ARC64
select BOOT_ELF64
@@ -553,7 +551,6 @@
config SIBYTE_CRHINE
bool "Sibyte BCM91120C-CRhine"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1120
@@ -564,7 +561,6 @@
config SIBYTE_CARMEL
bool "Sibyte BCM91120x-Carmel"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1120
@@ -575,7 +571,6 @@
config SIBYTE_CRHONE
bool "Sibyte BCM91125C-CRhone"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1125
@@ -587,7 +582,6 @@
config SIBYTE_RHONE
bool "Sibyte BCM91125E-Rhone"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_BCM1125H
@@ -612,7 +606,6 @@
config SIBYTE_LITTLESUR
bool "Sibyte BCM91250C2-LittleSur"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select HAVE_PATA_PLATFORM
@@ -626,7 +619,6 @@
config SIBYTE_SENTOSA
bool "Sibyte BCM91250E-Sentosa"
- depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_2
@@ -675,7 +667,7 @@
select R5000_CPU_SCACHE
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+ select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -779,7 +771,6 @@
config NLM_XLR_BOARD
bool "Netlogic XLR/XLS based systems"
- depends on EXPERIMENTAL
select BOOT_ELF32
select NLM_COMMON
select SYS_HAS_CPU_XLR
@@ -808,7 +799,6 @@
config NLM_XLP_BOARD
bool "Netlogic XLP based systems"
- depends on EXPERIMENTAL
select BOOT_ELF32
select NLM_COMMON
select SYS_HAS_CPU_XLP
@@ -1374,7 +1364,6 @@
config CPU_R6000
bool "R6000"
- depends on EXPERIMENTAL
depends on SYS_HAS_CPU_R6000
select CPU_SUPPORTS_32BIT_KERNEL
help
@@ -1392,7 +1381,6 @@
config CPU_R8000
bool "R8000"
- depends on EXPERIMENTAL
depends on SYS_HAS_CPU_R8000
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_64BIT_KERNEL
@@ -1767,7 +1755,7 @@
config PAGE_SIZE_8KB
bool "8kB"
- depends on (EXPERIMENTAL && CPU_R8000) || CPU_CAVIUM_OCTEON
+ depends on CPU_R8000 || CPU_CAVIUM_OCTEON
help
Using 8kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available
@@ -1794,7 +1782,7 @@
config PAGE_SIZE_64KB
bool "64kB"
- depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
+ depends on !CPU_R3000 && !CPU_TX39XX
help
Using 64kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
@@ -2310,8 +2298,7 @@
source "kernel/Kconfig.preempt"
config KEXEC
- bool "Kexec system call (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Kexec system call"
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/mips/jazz/Kconfig b/arch/mips/jazz/Kconfig
index 1f372b0..fb1e072 100644
--- a/arch/mips/jazz/Kconfig
+++ b/arch/mips/jazz/Kconfig
@@ -1,6 +1,6 @@
config ACER_PICA_61
- bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)"
- depends on MACH_JAZZ && EXPERIMENTAL
+ bool "Support for Acer PICA 1 chipset"
+ depends on MACH_JAZZ
select DMA_NONCOHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
help
@@ -13,7 +13,7 @@
bool "Support for MIPS Magnum 4000"
depends on MACH_JAZZ
select DMA_NONCOHERENT
- select SYS_SUPPORTS_BIG_ENDIAN if EXPERIMENTAL
+ select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This is a machine with a R4000 100 MHz CPU. To compile a Linux
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
index e44a1866..08f7ebd 100644
--- a/arch/mips/lantiq/xway/dma.c
+++ b/arch/mips/lantiq/xway/dma.c
@@ -21,6 +21,7 @@
#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/clk.h>
+#include <linux/err.h>
#include <lantiq_soc.h>
#include <xway_dma.h>
@@ -223,8 +224,8 @@
panic("Failed to get dma resource");
/* remap dma register range */
- ltq_dma_membase = devm_request_and_ioremap(&pdev->dev, res);
- if (!ltq_dma_membase)
+ ltq_dma_membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ltq_dma_membase))
panic("Failed to remap dma resource");
/* power up and reset the dma engine */
diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c
index e30b1ed..9861c86 100644
--- a/arch/mips/lantiq/xway/gptu.c
+++ b/arch/mips/lantiq/xway/gptu.c
@@ -150,11 +150,9 @@
}
/* remap gptu register range */
- gptu_membase = devm_request_and_ioremap(&pdev->dev, res);
- if (!gptu_membase) {
- dev_err(&pdev->dev, "Failed to remap resource\n");
- return -ENOMEM;
- }
+ gptu_membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(gptu_membase))
+ return PTR_ERR(gptu_membase);
/* enable our clock */
clk = clk_get(&pdev->dev, NULL);
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
index 9568178..910fb4c 100644
--- a/arch/mips/pci/pci-lantiq.c
+++ b/arch/mips/pci/pci-lantiq.c
@@ -214,13 +214,13 @@
return -EINVAL;
}
- ltq_pci_membase = devm_request_and_ioremap(&pdev->dev, res_bridge);
- ltq_pci_mapped_cfg = devm_request_and_ioremap(&pdev->dev, res_cfg);
+ ltq_pci_membase = devm_ioremap_resource(&pdev->dev, res_bridge);
+ if (IS_ERR(ltq_pci_membase))
+ return PTR_ERR(ltq_pci_membase);
- if (!ltq_pci_membase || !ltq_pci_mapped_cfg) {
- dev_err(&pdev->dev, "failed to remap resources\n");
- return -ENOMEM;
- }
+ ltq_pci_mapped_cfg = devm_ioremap_resource(&pdev->dev, res_cfg);
+ if (IS_ERR(ltq_pci_mapped_cfg))
+ return PTR_ERR(ltq_pci_mapped_cfg);
ltq_pci_startup(pdev);
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig
index 4b2ea28..4d8705a 100644
--- a/arch/mips/sgi-ip27/Kconfig
+++ b/arch/mips/sgi-ip27/Kconfig
@@ -13,7 +13,6 @@
config SGI_SN_N_MODE
bool "IP27 N-Mode"
- depends on EXPERIMENTAL
help
The nodes of Origin, Onyx, Fuel and Tezro systems can be configured
in either N-Modes which allows for more nodes or M-Mode which allows
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index a32e34e..9f28206 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -192,12 +192,12 @@
If you don't know what to do, choose 4KB.
config PARISC_PAGE_SIZE_16KB
- bool "16KB (EXPERIMENTAL)"
- depends on PA8X00 && EXPERIMENTAL
+ bool "16KB"
+ depends on PA8X00
config PARISC_PAGE_SIZE_64KB
- bool "64KB (EXPERIMENTAL)"
- depends on PA8X00 && EXPERIMENTAL
+ bool "64KB"
+ depends on PA8X00
endchoice
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 561ccca..e7fb8ed 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -332,7 +332,7 @@
config HOTPLUG_CPU
bool "Support for enabling/disabling CPUs"
- depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || \
+ depends on SMP && HOTPLUG && (PPC_PSERIES || \
PPC_PMAC || PPC_POWERNV || (PPC_85xx && !PPC_E500MC))
---help---
Say Y here to be able to disable and re-enable individual
@@ -354,8 +354,8 @@
def_bool y
config KEXEC
- bool "kexec system call (EXPERIMENTAL)"
- depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP)) && EXPERIMENTAL
+ bool "kexec system call"
+ depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP))
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -850,8 +850,8 @@
default 3
config DYNAMIC_MEMSTART
- bool "Enable page aligned dynamic load address for kernel (EXPERIMENTAL)"
- depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || 44x)
+ bool "Enable page aligned dynamic load address for kernel"
+ depends on ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || 44x)
select NONSTATIC_KERNEL
help
This option enables the kernel to be loaded at any page aligned
@@ -868,8 +868,8 @@
This option is overridden by CONFIG_RELOCATABLE
config RELOCATABLE
- bool "Build a relocatable kernel (EXPERIMENTAL)"
- depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && 44x
+ bool "Build a relocatable kernel"
+ depends on ADVANCED_OPTIONS && FLATMEM && 44x
select NONSTATIC_KERNEL
help
This builds a kernel image that is capable of running at the
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index 4730c95..63c67ec 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -41,7 +41,7 @@
config KVM_BOOK3S_32
tristate "KVM support for PowerPC book3s_32 processors"
- depends on EXPERIMENTAL && PPC_BOOK3S_32 && !SMP && !PTE_64BIT
+ depends on PPC_BOOK3S_32 && !SMP && !PTE_64BIT
select KVM
select KVM_BOOK3S_32_HANDLER
select KVM_BOOK3S_PR
@@ -56,7 +56,7 @@
config KVM_BOOK3S_64
tristate "KVM support for PowerPC book3s_64 processors"
- depends on EXPERIMENTAL && PPC_BOOK3S_64
+ depends on PPC_BOOK3S_64
select KVM_BOOK3S_64_HANDLER
select KVM
---help---
@@ -97,7 +97,7 @@
config KVM_440
bool "KVM support for PowerPC 440 processors"
- depends on EXPERIMENTAL && 44x
+ depends on 44x
select KVM
select KVM_MMIO
---help---
@@ -122,7 +122,7 @@
config KVM_E500V2
bool "KVM support for PowerPC E500v2 processors"
- depends on EXPERIMENTAL && E500 && !PPC_E500MC
+ depends on E500 && !PPC_E500MC
select KVM
select KVM_MMIO
select MMU_NOTIFIER
@@ -137,7 +137,7 @@
config KVM_E500MC
bool "KVM support for PowerPC E500MC/E5500 processors"
- depends on EXPERIMENTAL && PPC_E500MC
+ depends on PPC_E500MC
select KVM
select KVM_MMIO
select KVM_BOOKE_HV
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 02d02a0..92ab60a 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -277,7 +277,6 @@
config PPC_QEMU_E500
bool "QEMU generic e500 platform"
- depends on EXPERIMENTAL
select DEFAULT_UIMAGE
help
This option enables support for running as a QEMU guest using
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 2e7ff0c..53aaefe 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -124,7 +124,7 @@
config CBE_CPUFREQ_PMI_ENABLE
bool "CBE frequency scaling using PMI interface"
- depends on CBE_CPUFREQ && EXPERIMENTAL
+ depends on CBE_CPUFREQ
default n
help
Select this, if you want to use the PMI interface
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 46b7f02..e87c194 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -48,7 +48,7 @@
system will have optimal runtime performance.
config PS3_DYNAMIC_DMA
- depends on PPC_PS3 && EXPERIMENTAL
+ depends on PPC_PS3
bool "PS3 Platform dynamic DMA page table management"
default n
help
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c15ba7d..27c91c3 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -717,8 +717,8 @@
config S390_GUEST
def_bool y
- prompt "s390 support for virtio devices (EXPERIMENTAL)"
- depends on 64BIT && EXPERIMENTAL
+ prompt "s390 support for virtio devices"
+ depends on 64BIT
select VIRTUALIZATION
select VIRTIO
select VIRTIO_CONSOLE
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index b58dd86..60f9f8a 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -18,7 +18,7 @@
config KVM
def_tristate y
prompt "Kernel-based Virtual Machine (KVM) support"
- depends on HAVE_KVM && EXPERIMENTAL
+ depends on HAVE_KVM
select PREEMPT_NOTIFIERS
select ANON_INODES
select HAVE_KVM_CPU_RELAX_INTERCEPT
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 9c833c5..87f7200 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -644,7 +644,7 @@
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on SUPERH32 && EXPERIMENTAL && MMU
+ depends on SUPERH32 && MMU
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
@@ -661,7 +661,7 @@
config CRASH_DUMP
bool "kernel crash dumps (EXPERIMENTAL)"
- depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP
+ depends on SUPERH32 && BROKEN_ON_SMP
help
Generate crash dump after being started by kexec.
This should be normally only set in special crash dump kernels
@@ -675,7 +675,7 @@
config KEXEC_JUMP
bool "kexec jump (EXPERIMENTAL)"
- depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL
+ depends on SUPERH32 && KEXEC && HIBERNATION
help
Jump between original kernel and kexeced kernel and invoke
code via KEXEC
@@ -709,7 +709,7 @@
config CC_STACKPROTECTOR
bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
- depends on SUPERH32 && EXPERIMENTAL
+ depends on SUPERH32
help
This option turns on the -fstack-protector GCC feature. This
feature puts, at the beginning of functions, a canary value on
@@ -760,7 +760,7 @@
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
+ depends on SMP && HOTPLUG
help
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
@@ -839,7 +839,7 @@
config ROMIMAGE_MMCIF
bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
- depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL
+ depends on CPU_SUBTYPE_SH7724
help
Say Y here to include experimental MMCIF loading code in
romImage. With this enabled it is possible to write the romImage
@@ -925,7 +925,6 @@
endmenu
menu "Power management options (EXPERIMENTAL)"
-depends on EXPERIMENTAL
source "kernel/power/Kconfig"
diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu
index 770ff2d..05b518e 100644
--- a/arch/sh/Kconfig.cpu
+++ b/arch/sh/Kconfig.cpu
@@ -33,7 +33,7 @@
config SH_FPU_EMU
def_bool n
prompt "FPU emulation support"
- depends on !SH_FPU && EXPERIMENTAL
+ depends on !SH_FPU
help
Selecting this option will enable support for software FPU emulation.
Most SH-3 users will want to say Y here, whereas most SH-4 users will
@@ -68,7 +68,6 @@
config SPECULATIVE_EXECUTION
bool "Speculative subroutine return"
- depends on EXPERIMENTAL
depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || CPU_SUBTYPE_SH7786
help
This enables support for a speculative instruction fetch for
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 0f7c852..5a43a87 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -83,7 +83,7 @@
config PMB
bool "Support 32-bit physical addressing through PMB"
- depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
+ depends on MMU && CPU_SH4A && !CPU_SH4AL_DSP
select 32BIT
select UNCACHED_MAPPING
help
@@ -110,7 +110,7 @@
config NUMA
bool "Non Uniform Memory Access (NUMA) Support"
- depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL
+ depends on MMU && SYS_SUPPORTS_NUMA
select ARCH_WANT_NUMA_VARIABLE_LOCALITY
default n
help
diff --git a/arch/tile/kvm/Kconfig b/arch/tile/kvm/Kconfig
index 669fcdb..2298cb1 100644
--- a/arch/tile/kvm/Kconfig
+++ b/arch/tile/kvm/Kconfig
@@ -18,7 +18,7 @@
config KVM
tristate "Kernel-based Virtual Machine (KVM) support"
- depends on HAVE_KVM && MODULES && EXPERIMENTAL
+ depends on HAVE_KVM && MODULES
select PREEMPT_NOTIFIERS
select ANON_INODES
---help---
diff --git a/arch/um/Kconfig.net b/arch/um/Kconfig.net
index 3160b1a..820a56f 100644
--- a/arch/um/Kconfig.net
+++ b/arch/um/Kconfig.net
@@ -157,7 +157,7 @@
config UML_NET_PCAP
bool "pcap transport"
- depends on UML_NET && EXPERIMENTAL
+ depends on UML_NET
help
The pcap transport makes a pcap packet stream on the host look
like an ethernet device inside UML. This is useful for making
diff --git a/arch/um/Kconfig.um b/arch/um/Kconfig.um
index bf87f25..a7520c9 100644
--- a/arch/um/Kconfig.um
+++ b/arch/um/Kconfig.um
@@ -45,8 +45,8 @@
say Y or M here; otherwise say N.
config HPPFS
- tristate "HoneyPot ProcFS (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PROC_FS
+ tristate "HoneyPot ProcFS"
+ depends on PROC_FS
help
hppfs (HoneyPot ProcFS) is a filesystem which allows UML /proc
entries to be overridden, removed, or fabricated from the host.
@@ -96,7 +96,7 @@
unless you really know what this hack does.
config SMP
- bool "Symmetric multi-processing support (EXPERIMENTAL)"
+ bool "Symmetric multi-processing support"
default n
depends on BROKEN
help
@@ -126,7 +126,7 @@
default "32"
config HIGHMEM
- bool "Highmem support (EXPERIMENTAL)"
+ bool "Highmem support"
depends on !64BIT && BROKEN
default n
help
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f7a27fd..63c0431 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -225,7 +225,7 @@
config HAVE_INTEL_TXT
def_bool y
- depends on EXPERIMENTAL && INTEL_IOMMU && ACPI
+ depends on INTEL_IOMMU && ACPI
config X86_32_SMP
def_bool y
@@ -642,7 +642,7 @@
config PARAVIRT_SPINLOCKS
bool "Paravirtualization layer for spinlocks"
- depends on PARAVIRT && SMP && EXPERIMENTAL
+ depends on PARAVIRT && SMP
---help---
Paravirtualized spinlocks allow a pvops backend to replace the
spinlock implementation with something virtualization-friendly
@@ -754,7 +754,7 @@
config CALGARY_IOMMU
bool "IBM Calgary IOMMU support"
select SWIOTLB
- depends on X86_64 && PCI && EXPERIMENTAL
+ depends on X86_64 && PCI
---help---
Support for hardware IOMMUs in IBM's xSeries x366 and x460
systems. Needed to run systems with more than 3GB of memory
@@ -796,7 +796,7 @@
config MAXSMP
bool "Enable Maximum number of SMP Processors and NUMA Nodes"
- depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
+ depends on X86_64 && SMP && DEBUG_KERNEL
select CPUMASK_OFFSTACK
---help---
Enable maximum number of CPUS and NUMA Nodes for this architecture.
@@ -1132,7 +1132,6 @@
endchoice
choice
- depends on EXPERIMENTAL
prompt "Memory split" if EXPERT
default VMSPLIT_3G
depends on X86_32
@@ -1209,7 +1208,7 @@
config NUMA
bool "Numa Memory Allocation and Scheduler Support"
depends on SMP
- depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
+ depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI))
default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
---help---
Enable NUMA (Non Uniform Memory Access) support.
@@ -1304,7 +1303,7 @@
config ARCH_SPARSEMEM_ENABLE
def_bool y
- depends on X86_64 || NUMA || (EXPERIMENTAL && X86_32) || X86_32_NON_STANDARD
+ depends on X86_64 || NUMA || X86_32 || X86_32_NON_STANDARD
select SPARSEMEM_STATIC if X86_32
select SPARSEMEM_VMEMMAP_ENABLE if X86_64
@@ -1618,8 +1617,7 @@
For more details see Documentation/kdump/kdump.txt
config KEXEC_JUMP
- bool "kexec jump (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "kexec jump"
depends on KEXEC && HIBERNATION
---help---
Jump between original kernel and kexeced kernel and invoke
@@ -2063,7 +2061,7 @@
config PCI_CNB20LE_QUIRK
bool "Read CNB20LE Host Bridge Windows" if EXPERT
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
Read the PCI windows out of the CNB20LE host bridge. This allows
PCI hotplug to work on systems with the CNB20LE chipset which do
@@ -2267,8 +2265,8 @@
Support old a.out binaries in the 32bit emulation.
config X86_X32
- bool "x32 ABI for 64-bit mode (EXPERIMENTAL)"
- depends on X86_64 && IA32_EMULATION && EXPERIMENTAL
+ bool "x32 ABI for 64-bit mode"
+ depends on X86_64 && IA32_EMULATION
---help---
Include code to run binaries for the x32 native 32-bit ABI
for 64-bit processors. An x32 process gets access to the
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig
index 53c90fd..21a13ce 100644
--- a/arch/x86/um/Kconfig
+++ b/arch/x86/um/Kconfig
@@ -37,9 +37,8 @@
def_bool !RWSEM_XCHGADD_ALGORITHM
config 3_LEVEL_PGTABLES
- bool "Three-level pagetables (EXPERIMENTAL)" if !64BIT
+ bool "Three-level pagetables" if !64BIT
default 64BIT
- depends on EXPERIMENTAL
help
Three-level pagetables will let UML have more than 4G of physical
memory. All the memory that can't be mapped directly will be treated
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 4641d95..3f37520 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -134,8 +134,8 @@
These are 'Null' algorithms, used by IPsec, which do nothing.
config CRYPTO_PCRYPT
- tristate "Parallel crypto engine (EXPERIMENTAL)"
- depends on SMP && EXPERIMENTAL
+ tristate "Parallel crypto engine"
+ depends on SMP
select PADATA
select CRYPTO_MANAGER
select CRYPTO_AEAD
@@ -292,7 +292,6 @@
config CRYPTO_XCBC
tristate "XCBC support"
- depends on EXPERIMENTAL
select CRYPTO_HASH
select CRYPTO_MANAGER
help
@@ -303,7 +302,6 @@
config CRYPTO_VMAC
tristate "VMAC support"
- depends on EXPERIMENTAL
select CRYPTO_HASH
select CRYPTO_MANAGER
help
@@ -932,8 +930,7 @@
<http://www.larc.usp.br/~pbarreto/KhazadPage.html>
config CRYPTO_SALSA20
- tristate "Salsa20 stream cipher algorithm (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Salsa20 stream cipher algorithm"
select CRYPTO_BLKCIPHER
help
Salsa20 stream cipher algorithm.
@@ -945,9 +942,8 @@
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
config CRYPTO_SALSA20_586
- tristate "Salsa20 stream cipher algorithm (i586) (EXPERIMENTAL)"
+ tristate "Salsa20 stream cipher algorithm (i586)"
depends on (X86 || UML_X86) && !64BIT
- depends on EXPERIMENTAL
select CRYPTO_BLKCIPHER
help
Salsa20 stream cipher algorithm.
@@ -959,9 +955,8 @@
Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
config CRYPTO_SALSA20_X86_64
- tristate "Salsa20 stream cipher algorithm (x86_64) (EXPERIMENTAL)"
+ tristate "Salsa20 stream cipher algorithm (x86_64)"
depends on (X86 || UML_X86) && 64BIT
- depends on EXPERIMENTAL
select CRYPTO_BLKCIPHER
help
Salsa20 stream cipher algorithm.
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 78105b3..1a4ed64 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -176,7 +176,6 @@
config ACPI_DOCK
bool "Dock"
- depends on EXPERIMENTAL
help
This driver supports ACPI-controlled docking stations and removable
drive bays such as the IBM Ultrabay and the Dell Module Bay.
@@ -202,7 +201,7 @@
the module will be called processor.
config ACPI_IPMI
tristate "IPMI"
- depends on EXPERIMENTAL && IPMI_SI && IPMI_HANDLER
+ depends on IPMI_SI && IPMI_HANDLER
default n
help
This driver enables the ACPI to access the BMC controller. And it
@@ -214,14 +213,13 @@
config ACPI_HOTPLUG_CPU
bool
- depends on EXPERIMENTAL && ACPI_PROCESSOR && HOTPLUG_CPU
+ depends on ACPI_PROCESSOR && HOTPLUG_CPU
select ACPI_CONTAINER
default y
config ACPI_PROCESSOR_AGGREGATOR
tristate "Processor Aggregator"
depends on ACPI_PROCESSOR
- depends on EXPERIMENTAL
depends on X86
help
ACPI 4.0 defines processor Aggregator, which enables OS to perform
@@ -337,8 +335,7 @@
systems require this timer.
config ACPI_CONTAINER
- bool "Container and Module Devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Container and Module Devices"
default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU || ACPI_HOTPLUG_IO)
help
This driver supports ACPI Container and Module devices (IDs
diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c
index 536c166..ab92785 100644
--- a/drivers/amba/tegra-ahb.c
+++ b/drivers/amba/tegra-ahb.c
@@ -20,6 +20,7 @@
*
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -257,9 +258,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- ahb->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!ahb->regs)
- return -EBUSY;
+ ahb->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ahb->regs))
+ return PTR_ERR(ahb->regs);
ahb->dev = &pdev->dev;
platform_set_drvdata(pdev, ahb);
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index e08d322..cdadce2 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -163,7 +163,7 @@
config SATA_SX4
tristate "Promise SATA SX4 support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables support for Promise Serial ATA SX4.
@@ -390,7 +390,7 @@
config PATA_CS5535
tristate "CS5535 PATA support (Experimental)"
- depends on PCI && X86 && !X86_64 && EXPERIMENTAL
+ depends on PCI && X86 && !X86_64
help
This option enables support for the NatSemi/AMD CS5535
companion chip used with the Geode processor family.
@@ -408,7 +408,7 @@
config PATA_CYPRESS
tristate "Cypress CY82C693 PATA support (Very Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables support for the Cypress/Contaq CY82C693
chipset found in some Alpha systems
@@ -496,7 +496,7 @@
config PATA_IT8213
tristate "IT8213 PATA support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables support for the ITE 821 PATA
controllers via the new ATA layer.
@@ -589,7 +589,7 @@
config PATA_OPTIDMA
tristate "OPTI FireStar PATA support (Very Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables DMA/PIO support for the later OPTi
controllers found on some old motherboards and in some
@@ -616,7 +616,7 @@
config PATA_RADISYS
tristate "RADISYS 82600 PATA support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables support for the RADISYS 82600
PATA controllers via the new ATA layer
@@ -687,7 +687,7 @@
config PATA_TOSHIBA
tristate "Toshiba Piccolo support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
Support for the Toshiba Piccolo controllers. Currently only the
primary channel is supported by this driver.
@@ -738,7 +738,7 @@
config PATA_AT32
tristate "Atmel AVR32 PATA support (Experimental)"
- depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL
+ depends on AVR32 && PLATFORM_AT32AP
help
This option enables support for the IDE devices on the
Atmel AT32AP platform.
@@ -755,7 +755,7 @@
config PATA_CMD640_PCI
tristate "CMD640 PCI PATA support (Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables support for the CMD640 PCI IDE
interface chip. Only the primary channel is currently
@@ -801,7 +801,7 @@
config PATA_OPTI
tristate "OPTI621/6215 PATA support (Very Experimental)"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
This option enables full PIO support for the early Opti ATA
controllers found on some old motherboards.
@@ -881,7 +881,7 @@
config PATA_WINBOND_VLB
tristate "Winbond W83759A VLB PATA support (Experimental)"
- depends on ISA && EXPERIMENTAL
+ depends on ISA
select PATA_LEGACY
help
Support for the Winbond W83759A controller on Vesa Local Bus
@@ -909,7 +909,7 @@
config PATA_LEGACY
tristate "Legacy ISA PATA support (Experimental)"
- depends on (ISA || PCI) && EXPERIMENTAL
+ depends on (ISA || PCI)
help
This option enables support for ISA/VLB/PCI bus legacy PATA
ports and allows them to be accessed via the new ATA layer.
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index 556222f..c1bfaf4 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -31,6 +31,7 @@
* Copyright (C) 2006 Tower Technologies
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -937,9 +938,9 @@
goto err_rel_gpio;
}
- ide_base = devm_request_and_ioremap(&pdev->dev, mem_res);
- if (!ide_base) {
- err = -ENXIO;
+ ide_base = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(ide_base)) {
+ err = PTR_ERR(ide_base);
goto err_rel_gpio;
}
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index c8b4539..07abd9d 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -145,6 +145,17 @@
this option you can point it elsewhere, such as /lib/firmware/ or
some other directory containing the firmware files.
+config FW_LOADER_USER_HELPER
+ bool "Fallback user-helper invocation for firmware loading"
+ depends on FW_LOADER
+ default y
+ help
+ This option enables / disables the invocation of user-helper
+ (e.g. udev) for loading firmware files as a fallback after the
+ direct file loading in kernel fails. The user-mode helper is
+ no longer required unless you have a special firmware file that
+ resides in a non-standard path.
+
config DEBUG_DRIVER
bool "Driver Core verbose debug messages"
depends on DEBUG_KERNEL
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 24eb078..519865b 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -290,7 +290,7 @@
struct device *dev;
int error = 0;
- if (!bus)
+ if (!bus || !bus->p)
return -EINVAL;
klist_iter_init_node(&bus->p->klist_devices, &i,
@@ -324,7 +324,7 @@
struct klist_iter i;
struct device *dev;
- if (!bus)
+ if (!bus || !bus->p)
return NULL;
klist_iter_init_node(&bus->p->klist_devices, &i,
@@ -700,12 +700,12 @@
if (error)
goto out_unregister;
+ klist_add_tail(&priv->knode_bus, &bus->p->klist_drivers);
if (drv->bus->p->drivers_autoprobe) {
error = driver_attach(drv);
if (error)
goto out_unregister;
}
- klist_add_tail(&priv->knode_bus, &bus->p->klist_drivers);
module_add_driver(drv->owner, drv);
error = driver_create_file(drv, &driver_attr_uevent);
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 03243d4..3ce8454 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -420,8 +420,8 @@
* code. There's no locking restriction.
*/
struct device *class_find_device(struct class *class, struct device *start,
- void *data,
- int (*match)(struct device *, void *))
+ const void *data,
+ int (*match)(struct device *, const void *))
{
struct class_dev_iter iter;
struct device *dev;
diff --git a/drivers/base/core.c b/drivers/base/core.c
index a235085..56536f4b0 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1617,9 +1617,9 @@
}
EXPORT_SYMBOL_GPL(device_create);
-static int __match_devt(struct device *dev, void *data)
+static int __match_devt(struct device *dev, const void *data)
{
- dev_t *devt = data;
+ const dev_t *devt = data;
return dev->devt == *devt;
}
@@ -1685,8 +1685,6 @@
*/
int device_rename(struct device *dev, const char *new_name)
{
- char *old_class_name = NULL;
- char *new_class_name = NULL;
char *old_device_name = NULL;
int error;
@@ -1717,8 +1715,6 @@
out:
put_device(dev);
- kfree(new_class_name);
- kfree(old_class_name);
kfree(old_device_name);
return error;
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 65631015..bb5645e 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -173,6 +173,8 @@
driver_deferred_probe_enable = true;
driver_deferred_probe_trigger();
+ /* Sort as many dependencies as possible before exiting initcalls */
+ flush_workqueue(deferred_wq);
return 0;
}
late_initcall(deferred_probe_initcall);
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index a3f79c4..ff5b745 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -134,15 +134,14 @@
*/
int dma_buf_fd(struct dma_buf *dmabuf, int flags)
{
- int error, fd;
+ int fd;
if (!dmabuf || !dmabuf->file)
return -EINVAL;
- error = get_unused_fd_flags(flags);
- if (error < 0)
- return error;
- fd = error;
+ fd = get_unused_fd_flags(flags);
+ if (fd < 0)
+ return fd;
fd_install(fd, dmabuf->file);
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index b392b35..4a223fe 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -88,11 +88,6 @@
FW_STATUS_ABORT,
};
-enum fw_buf_fmt {
- VMALLOC_BUF, /* used in direct loading */
- PAGE_BUF, /* used in loading via userspace */
-};
-
static int loading_timeout = 60; /* In seconds */
static inline long firmware_loading_timeout(void)
@@ -128,12 +123,14 @@
struct completion completion;
struct firmware_cache *fwc;
unsigned long status;
- enum fw_buf_fmt fmt;
void *data;
size_t size;
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+ bool is_paged_buf;
struct page **pages;
int nr_pages;
int page_array_size;
+#endif
char fw_id[];
};
@@ -142,14 +139,6 @@
char name[];
};
-struct firmware_priv {
- struct delayed_work timeout_work;
- bool nowait;
- struct device dev;
- struct firmware_buf *buf;
- struct firmware *fw;
-};
-
struct fw_name_devm {
unsigned long magic;
char name[];
@@ -182,7 +171,6 @@
strcpy(buf->fw_id, fw_name);
buf->fwc = fwc;
init_completion(&buf->completion);
- buf->fmt = VMALLOC_BUF;
pr_debug("%s: fw-%s buf=%p\n", __func__, fw_name, buf);
@@ -240,7 +228,6 @@
{
struct firmware_buf *buf = to_fwbuf(ref);
struct firmware_cache *fwc = buf->fwc;
- int i;
pr_debug("%s: fw-%s buf=%p data=%p size=%u\n",
__func__, buf->fw_id, buf, buf->data,
@@ -249,13 +236,15 @@
list_del(&buf->list);
spin_unlock(&fwc->lock);
-
- if (buf->fmt == PAGE_BUF) {
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+ if (buf->is_paged_buf) {
+ int i;
vunmap(buf->data);
for (i = 0; i < buf->nr_pages; i++)
__free_page(buf->pages[i]);
kfree(buf->pages);
} else
+#endif
vfree(buf->data);
kfree(buf);
}
@@ -319,7 +308,8 @@
return true;
}
-static bool fw_get_filesystem_firmware(struct firmware_buf *buf)
+static bool fw_get_filesystem_firmware(struct device *device,
+ struct firmware_buf *buf)
{
int i;
bool success = false;
@@ -343,9 +333,114 @@
break;
}
__putname(path);
+
+ if (success) {
+ dev_dbg(device, "firmware: direct-loading firmware %s\n",
+ buf->fw_id);
+ mutex_lock(&fw_lock);
+ set_bit(FW_STATUS_DONE, &buf->status);
+ complete_all(&buf->completion);
+ mutex_unlock(&fw_lock);
+ }
+
return success;
}
+/* firmware holds the ownership of pages */
+static void firmware_free_data(const struct firmware *fw)
+{
+ /* Loaded directly? */
+ if (!fw->priv) {
+ vfree(fw->data);
+ return;
+ }
+ fw_free_buf(fw->priv);
+}
+
+/* store the pages buffer info firmware from buf */
+static void fw_set_page_data(struct firmware_buf *buf, struct firmware *fw)
+{
+ fw->priv = buf;
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+ fw->pages = buf->pages;
+#endif
+ fw->size = buf->size;
+ fw->data = buf->data;
+
+ pr_debug("%s: fw-%s buf=%p data=%p size=%u\n",
+ __func__, buf->fw_id, buf, buf->data,
+ (unsigned int)buf->size);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static void fw_name_devm_release(struct device *dev, void *res)
+{
+ struct fw_name_devm *fwn = res;
+
+ if (fwn->magic == (unsigned long)&fw_cache)
+ pr_debug("%s: fw_name-%s devm-%p released\n",
+ __func__, fwn->name, res);
+}
+
+static int fw_devm_match(struct device *dev, void *res,
+ void *match_data)
+{
+ struct fw_name_devm *fwn = res;
+
+ return (fwn->magic == (unsigned long)&fw_cache) &&
+ !strcmp(fwn->name, match_data);
+}
+
+static struct fw_name_devm *fw_find_devm_name(struct device *dev,
+ const char *name)
+{
+ struct fw_name_devm *fwn;
+
+ fwn = devres_find(dev, fw_name_devm_release,
+ fw_devm_match, (void *)name);
+ return fwn;
+}
+
+/* add firmware name into devres list */
+static int fw_add_devm_name(struct device *dev, const char *name)
+{
+ struct fw_name_devm *fwn;
+
+ fwn = fw_find_devm_name(dev, name);
+ if (fwn)
+ return 1;
+
+ fwn = devres_alloc(fw_name_devm_release, sizeof(struct fw_name_devm) +
+ strlen(name) + 1, GFP_KERNEL);
+ if (!fwn)
+ return -ENOMEM;
+
+ fwn->magic = (unsigned long)&fw_cache;
+ strcpy(fwn->name, name);
+ devres_add(dev, fwn);
+
+ return 0;
+}
+#else
+static int fw_add_devm_name(struct device *dev, const char *name)
+{
+ return 0;
+}
+#endif
+
+
+/*
+ * user-mode helper code
+ */
+#ifdef CONFIG_FW_LOADER_USER_HELPER
+struct firmware_priv {
+ struct delayed_work timeout_work;
+ bool nowait;
+ struct device dev;
+ struct firmware_buf *buf;
+ struct firmware *fw;
+};
+
static struct firmware_priv *to_firmware_priv(struct device *dev)
{
return container_of(dev, struct firmware_priv, dev);
@@ -359,6 +454,9 @@
complete_all(&buf->completion);
}
+#define is_fw_load_aborted(buf) \
+ test_bit(FW_STATUS_ABORT, &(buf)->status)
+
static ssize_t firmware_timeout_show(struct class *class,
struct class_attribute *attr,
char *buf)
@@ -435,17 +533,6 @@
return sprintf(buf, "%d\n", loading);
}
-/* firmware holds the ownership of pages */
-static void firmware_free_data(const struct firmware *fw)
-{
- /* Loaded directly? */
- if (!fw->priv) {
- vfree(fw->data);
- return;
- }
- fw_free_buf(fw->priv);
-}
-
/* Some architectures don't have PAGE_KERNEL_RO */
#ifndef PAGE_KERNEL_RO
#define PAGE_KERNEL_RO PAGE_KERNEL
@@ -454,7 +541,7 @@
/* one pages buffer should be mapped/unmapped only once */
static int fw_map_pages_buf(struct firmware_buf *buf)
{
- if (buf->fmt != PAGE_BUF)
+ if (!buf->is_paged_buf)
return 0;
if (buf->data)
@@ -727,171 +814,16 @@
return fw_priv;
}
-/* store the pages buffer info firmware from buf */
-static void fw_set_page_data(struct firmware_buf *buf, struct firmware *fw)
-{
- fw->priv = buf;
- fw->pages = buf->pages;
- fw->size = buf->size;
- fw->data = buf->data;
-
- pr_debug("%s: fw-%s buf=%p data=%p size=%u\n",
- __func__, buf->fw_id, buf, buf->data,
- (unsigned int)buf->size);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static void fw_name_devm_release(struct device *dev, void *res)
-{
- struct fw_name_devm *fwn = res;
-
- if (fwn->magic == (unsigned long)&fw_cache)
- pr_debug("%s: fw_name-%s devm-%p released\n",
- __func__, fwn->name, res);
-}
-
-static int fw_devm_match(struct device *dev, void *res,
- void *match_data)
-{
- struct fw_name_devm *fwn = res;
-
- return (fwn->magic == (unsigned long)&fw_cache) &&
- !strcmp(fwn->name, match_data);
-}
-
-static struct fw_name_devm *fw_find_devm_name(struct device *dev,
- const char *name)
-{
- struct fw_name_devm *fwn;
-
- fwn = devres_find(dev, fw_name_devm_release,
- fw_devm_match, (void *)name);
- return fwn;
-}
-
-/* add firmware name into devres list */
-static int fw_add_devm_name(struct device *dev, const char *name)
-{
- struct fw_name_devm *fwn;
-
- fwn = fw_find_devm_name(dev, name);
- if (fwn)
- return 1;
-
- fwn = devres_alloc(fw_name_devm_release, sizeof(struct fw_name_devm) +
- strlen(name) + 1, GFP_KERNEL);
- if (!fwn)
- return -ENOMEM;
-
- fwn->magic = (unsigned long)&fw_cache;
- strcpy(fwn->name, name);
- devres_add(dev, fwn);
-
- return 0;
-}
-#else
-static int fw_add_devm_name(struct device *dev, const char *name)
-{
- return 0;
-}
-#endif
-
-static void _request_firmware_cleanup(const struct firmware **firmware_p)
-{
- release_firmware(*firmware_p);
- *firmware_p = NULL;
-}
-
-static struct firmware_priv *
-_request_firmware_prepare(const struct firmware **firmware_p, const char *name,
- struct device *device, bool uevent, bool nowait)
-{
- struct firmware *firmware;
- struct firmware_priv *fw_priv = NULL;
- struct firmware_buf *buf;
- int ret;
-
- if (!firmware_p)
- return ERR_PTR(-EINVAL);
-
- *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
- if (!firmware) {
- dev_err(device, "%s: kmalloc(struct firmware) failed\n",
- __func__);
- return ERR_PTR(-ENOMEM);
- }
-
- if (fw_get_builtin_firmware(firmware, name)) {
- dev_dbg(device, "firmware: using built-in firmware %s\n", name);
- return NULL;
- }
-
- ret = fw_lookup_and_allocate_buf(name, &fw_cache, &buf);
- if (!ret)
- fw_priv = fw_create_instance(firmware, name, device,
- uevent, nowait);
-
- if (IS_ERR(fw_priv) || ret < 0) {
- kfree(firmware);
- *firmware_p = NULL;
- return ERR_PTR(-ENOMEM);
- } else if (fw_priv) {
- fw_priv->buf = buf;
-
- /*
- * bind with 'buf' now to avoid warning in failure path
- * of requesting firmware.
- */
- firmware->priv = buf;
- return fw_priv;
- }
-
- /* share the cached buf, which is inprogessing or completed */
- check_status:
- mutex_lock(&fw_lock);
- if (test_bit(FW_STATUS_ABORT, &buf->status)) {
- fw_priv = ERR_PTR(-ENOENT);
- firmware->priv = buf;
- _request_firmware_cleanup(firmware_p);
- goto exit;
- } else if (test_bit(FW_STATUS_DONE, &buf->status)) {
- fw_priv = NULL;
- fw_set_page_data(buf, firmware);
- goto exit;
- }
- mutex_unlock(&fw_lock);
- wait_for_completion(&buf->completion);
- goto check_status;
-
-exit:
- mutex_unlock(&fw_lock);
- return fw_priv;
-}
-
+/* load a firmware via user helper */
static int _request_firmware_load(struct firmware_priv *fw_priv, bool uevent,
long timeout)
{
int retval = 0;
struct device *f_dev = &fw_priv->dev;
struct firmware_buf *buf = fw_priv->buf;
- struct firmware_cache *fwc = &fw_cache;
- int direct_load = 0;
-
- /* try direct loading from fs first */
- if (fw_get_filesystem_firmware(buf)) {
- dev_dbg(f_dev->parent, "firmware: direct-loading"
- " firmware %s\n", buf->fw_id);
-
- mutex_lock(&fw_lock);
- set_bit(FW_STATUS_DONE, &buf->status);
- mutex_unlock(&fw_lock);
- complete_all(&buf->completion);
- direct_load = 1;
- goto handle_fw;
- }
/* fall back on userspace loading */
- buf->fmt = PAGE_BUF;
+ buf->is_paged_buf = true;
dev_set_uevent_suppress(f_dev, true);
@@ -929,38 +861,7 @@
cancel_delayed_work_sync(&fw_priv->timeout_work);
-handle_fw:
- mutex_lock(&fw_lock);
- if (!buf->size || test_bit(FW_STATUS_ABORT, &buf->status))
- retval = -ENOENT;
-
- /*
- * add firmware name into devres list so that we can auto cache
- * and uncache firmware for device.
- *
- * f_dev->parent may has been deleted already, but the problem
- * should be fixed in devres or driver core.
- */
- if (!retval && f_dev->parent)
- fw_add_devm_name(f_dev->parent, buf->fw_id);
-
- /*
- * After caching firmware image is started, let it piggyback
- * on request firmware.
- */
- if (!retval && fwc->state == FW_LOADER_START_CACHE) {
- if (fw_cache_piggyback_on_request(buf->fw_id))
- kref_get(&buf->ref);
- }
-
- /* pass the pages buffer to driver at the last minute */
- fw_set_page_data(buf, fw_priv->fw);
-
fw_priv->buf = NULL;
- mutex_unlock(&fw_lock);
-
- if (direct_load)
- goto err_put_dev;
device_remove_file(f_dev, &dev_attr_loading);
err_del_bin_attr:
@@ -972,6 +873,186 @@
return retval;
}
+static int fw_load_from_user_helper(struct firmware *firmware,
+ const char *name, struct device *device,
+ bool uevent, bool nowait, long timeout)
+{
+ struct firmware_priv *fw_priv;
+
+ fw_priv = fw_create_instance(firmware, name, device, uevent, nowait);
+ if (IS_ERR(fw_priv))
+ return PTR_ERR(fw_priv);
+
+ fw_priv->buf = firmware->priv;
+ return _request_firmware_load(fw_priv, uevent, timeout);
+}
+#else /* CONFIG_FW_LOADER_USER_HELPER */
+static inline int
+fw_load_from_user_helper(struct firmware *firmware, const char *name,
+ struct device *device, bool uevent, bool nowait,
+ long timeout)
+{
+ return -ENOENT;
+}
+
+/* No abort during direct loading */
+#define is_fw_load_aborted(buf) false
+
+#endif /* CONFIG_FW_LOADER_USER_HELPER */
+
+
+/* wait until the shared firmware_buf becomes ready (or error) */
+static int sync_cached_firmware_buf(struct firmware_buf *buf)
+{
+ int ret = 0;
+
+ mutex_lock(&fw_lock);
+ while (!test_bit(FW_STATUS_DONE, &buf->status)) {
+ if (is_fw_load_aborted(buf)) {
+ ret = -ENOENT;
+ break;
+ }
+ mutex_unlock(&fw_lock);
+ wait_for_completion(&buf->completion);
+ mutex_lock(&fw_lock);
+ }
+ mutex_unlock(&fw_lock);
+ return ret;
+}
+
+/* prepare firmware and firmware_buf structs;
+ * return 0 if a firmware is already assigned, 1 if need to load one,
+ * or a negative error code
+ */
+static int
+_request_firmware_prepare(struct firmware **firmware_p, const char *name,
+ struct device *device)
+{
+ struct firmware *firmware;
+ struct firmware_buf *buf;
+ int ret;
+
+ *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
+ if (!firmware) {
+ dev_err(device, "%s: kmalloc(struct firmware) failed\n",
+ __func__);
+ return -ENOMEM;
+ }
+
+ if (fw_get_builtin_firmware(firmware, name)) {
+ dev_dbg(device, "firmware: using built-in firmware %s\n", name);
+ return 0; /* assigned */
+ }
+
+ ret = fw_lookup_and_allocate_buf(name, &fw_cache, &buf);
+
+ /*
+ * bind with 'buf' now to avoid warning in failure path
+ * of requesting firmware.
+ */
+ firmware->priv = buf;
+
+ if (ret > 0) {
+ ret = sync_cached_firmware_buf(buf);
+ if (!ret) {
+ fw_set_page_data(buf, firmware);
+ return 0; /* assigned */
+ }
+ }
+
+ if (ret < 0)
+ return ret;
+ return 1; /* need to load */
+}
+
+static int assign_firmware_buf(struct firmware *fw, struct device *device)
+{
+ struct firmware_buf *buf = fw->priv;
+
+ mutex_lock(&fw_lock);
+ if (!buf->size || is_fw_load_aborted(buf)) {
+ mutex_unlock(&fw_lock);
+ return -ENOENT;
+ }
+
+ /*
+ * add firmware name into devres list so that we can auto cache
+ * and uncache firmware for device.
+ *
+ * device may has been deleted already, but the problem
+ * should be fixed in devres or driver core.
+ */
+ if (device)
+ fw_add_devm_name(device, buf->fw_id);
+
+ /*
+ * After caching firmware image is started, let it piggyback
+ * on request firmware.
+ */
+ if (buf->fwc->state == FW_LOADER_START_CACHE) {
+ if (fw_cache_piggyback_on_request(buf->fw_id))
+ kref_get(&buf->ref);
+ }
+
+ /* pass the pages buffer to driver at the last minute */
+ fw_set_page_data(buf, fw);
+ mutex_unlock(&fw_lock);
+ return 0;
+}
+
+/* called from request_firmware() and request_firmware_work_func() */
+static int
+_request_firmware(const struct firmware **firmware_p, const char *name,
+ struct device *device, bool uevent, bool nowait)
+{
+ struct firmware *fw;
+ long timeout;
+ int ret;
+
+ if (!firmware_p)
+ return -EINVAL;
+
+ ret = _request_firmware_prepare(&fw, name, device);
+ if (ret <= 0) /* error or already assigned */
+ goto out;
+
+ ret = 0;
+ timeout = firmware_loading_timeout();
+ if (nowait) {
+ timeout = usermodehelper_read_lock_wait(timeout);
+ if (!timeout) {
+ dev_dbg(device, "firmware: %s loading timed out\n",
+ name);
+ ret = -EBUSY;
+ goto out;
+ }
+ } else {
+ ret = usermodehelper_read_trylock();
+ if (WARN_ON(ret)) {
+ dev_err(device, "firmware: %s will not be loaded\n",
+ name);
+ goto out;
+ }
+ }
+
+ if (!fw_get_filesystem_firmware(device, fw->priv))
+ ret = fw_load_from_user_helper(fw, name, device,
+ uevent, nowait, timeout);
+ if (!ret)
+ ret = assign_firmware_buf(fw, device);
+
+ usermodehelper_read_unlock();
+
+ out:
+ if (ret < 0) {
+ release_firmware(fw);
+ fw = NULL;
+ }
+
+ *firmware_p = fw;
+ return ret;
+}
+
/**
* request_firmware: - send firmware request and wait for it
* @firmware_p: pointer to firmware image
@@ -996,26 +1077,7 @@
request_firmware(const struct firmware **firmware_p, const char *name,
struct device *device)
{
- struct firmware_priv *fw_priv;
- int ret;
-
- fw_priv = _request_firmware_prepare(firmware_p, name, device, true,
- false);
- if (IS_ERR_OR_NULL(fw_priv))
- return PTR_RET(fw_priv);
-
- ret = usermodehelper_read_trylock();
- if (WARN_ON(ret)) {
- dev_err(device, "firmware: %s will not be loaded\n", name);
- } else {
- ret = _request_firmware_load(fw_priv, true,
- firmware_loading_timeout());
- usermodehelper_read_unlock();
- }
- if (ret)
- _request_firmware_cleanup(firmware_p);
-
- return ret;
+ return _request_firmware(firmware_p, name, device, true, false);
}
/**
@@ -1046,33 +1108,13 @@
{
struct firmware_work *fw_work;
const struct firmware *fw;
- struct firmware_priv *fw_priv;
- long timeout;
- int ret;
fw_work = container_of(work, struct firmware_work, work);
- fw_priv = _request_firmware_prepare(&fw, fw_work->name, fw_work->device,
- fw_work->uevent, true);
- if (IS_ERR_OR_NULL(fw_priv)) {
- ret = PTR_RET(fw_priv);
- goto out;
- }
- timeout = usermodehelper_read_lock_wait(firmware_loading_timeout());
- if (timeout) {
- ret = _request_firmware_load(fw_priv, fw_work->uevent, timeout);
- usermodehelper_read_unlock();
- } else {
- dev_dbg(fw_work->device, "firmware: %s loading timed out\n",
- fw_work->name);
- ret = -EAGAIN;
- }
- if (ret)
- _request_firmware_cleanup(&fw);
-
- out:
+ _request_firmware(&fw, fw_work->name, fw_work->device,
+ fw_work->uevent, true);
fw_work->cont(fw, fw_work->context);
- put_device(fw_work->device);
+ put_device(fw_work->device); /* taken in request_firmware_nowait() */
module_put(fw_work->module);
kfree(fw_work);
@@ -1474,7 +1516,11 @@
static int __init firmware_class_init(void)
{
fw_cache_init();
+#ifdef CONFIG_FW_LOADER_USER_HELPER
return class_register(&firmware_class);
+#else
+ return 0;
+#endif
}
static void __exit firmware_class_exit(void)
@@ -1483,7 +1529,9 @@
unregister_syscore_ops(&fw_syscore_ops);
unregister_pm_notifier(&fw_cache.pm_notify);
#endif
+#ifdef CONFIG_FW_LOADER_USER_HELPER
class_unregister(&firmware_class);
+#endif
}
fs_initcall(firmware_class_init);
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 987604d..83d0b17 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -494,8 +494,8 @@
return ret ? ret : count;
}
-static DEVICE_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
-static DEVICE_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
+static DEVICE_ATTR(soft_offline_page, S_IWUSR, NULL, store_soft_offline_page);
+static DEVICE_ATTR(hard_offline_page, S_IWUSR, NULL, store_hard_offline_page);
static __init int memory_fail_init(void)
{
diff --git a/drivers/block/paride/Kconfig b/drivers/block/paride/Kconfig
index 28cf308..efefb5a 100644
--- a/drivers/block/paride/Kconfig
+++ b/drivers/block/paride/Kconfig
@@ -205,8 +205,8 @@
support.
config PARIDE_EPATC8
- bool "Support c7/c8 chips (EXPERIMENTAL)"
- depends on PARIDE_EPAT && EXPERIMENTAL
+ bool "Support c7/c8 chips"
+ depends on PARIDE_EPAT
help
This option enables support for the newer Shuttle EP1284 (aka c7 and
c8) chip. You need this if you are using any recent Imation SuperDisk
diff --git a/drivers/char/hw_random/exynos-rng.c b/drivers/char/hw_random/exynos-rng.c
index 48bbfec..4673fc4 100644
--- a/drivers/char/hw_random/exynos-rng.c
+++ b/drivers/char/hw_random/exynos-rng.c
@@ -104,6 +104,7 @@
static int exynos_rng_probe(struct platform_device *pdev)
{
struct exynos_rng *exynos_rng;
+ struct resource *res;
exynos_rng = devm_kzalloc(&pdev->dev, sizeof(struct exynos_rng),
GFP_KERNEL);
@@ -120,10 +121,10 @@
return -ENOENT;
}
- exynos_rng->mem = devm_request_and_ioremap(&pdev->dev,
- platform_get_resource(pdev, IORESOURCE_MEM, 0));
- if (!exynos_rng->mem)
- return -EBUSY;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ exynos_rng->mem = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(exynos_rng->mem))
+ return PTR_ERR(exynos_rng->mem);
platform_set_drvdata(pdev, exynos_rng);
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index d8c54e2..749dc16 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -124,9 +124,9 @@
goto err_ioremap;
}
- priv->base = devm_request_and_ioremap(&pdev->dev, priv->mem_res);
- if (!priv->base) {
- ret = -ENOMEM;
+ priv->base = devm_ioremap_resource(&pdev->dev, priv->mem_res);
+ if (IS_ERR(priv->base)) {
+ ret = PTR_ERR(priv->base);
goto err_ioremap;
}
dev_set_drvdata(&pdev->dev, priv);
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index de473ef..3099198 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -7,6 +7,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -115,9 +116,9 @@
rngdev = devm_kzalloc(&dev->dev, sizeof(*rngdev), GFP_KERNEL);
if (!rngdev)
return -ENOMEM;
- rngdev->base = devm_request_and_ioremap(&dev->dev, r);
- if (!rngdev->base)
- return -EBUSY;
+ rngdev->base = devm_ioremap_resource(&dev->dev, r);
+ if (IS_ERR(rngdev->base))
+ return PTR_ERR(rngdev->base);
rngdev->rng.name = dev_name(&dev->dev);
rngdev->rng.data_present = tx4939_rng_data_present;
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 7f333af..030ddf6 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -21,8 +21,8 @@
If in doubt, say N.
config ARM_S3C2416_CPUFREQ_VCORESCALE
- bool "Allow voltage scaling for S3C2416 arm core (EXPERIMENTAL)"
- depends on ARM_S3C2416_CPUFREQ && REGULATOR && EXPERIMENTAL
+ bool "Allow voltage scaling for S3C2416 arm core"
+ depends on ARM_S3C2416_CPUFREQ && REGULATOR
help
Enable CPU voltage scaling when entering the dvs mode.
It uses information gathered through existing hardware and
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index 98e5abb..d7dc0ed 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -187,7 +187,7 @@
config X86_SPEEDSTEP_SMI
tristate "Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)"
select CPU_FREQ_TABLE
- depends on X86_32 && EXPERIMENTAL
+ depends on X86_32
help
This adds the CPUFreq driver for certain mobile Intel Pentium III
(Coppermine), all mobile Intel Pentium III-M (Tualatin)
@@ -219,7 +219,7 @@
config X86_CPUFREQ_NFORCE2
tristate "nVidia nForce2 FSB changing"
- depends on X86_32 && EXPERIMENTAL
+ depends on X86_32
help
This adds the CPUFreq driver for FSB changing on nVidia nForce2
platforms.
@@ -255,7 +255,7 @@
config X86_E_POWERSAVER
tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)"
select CPU_FREQ_TABLE
- depends on X86_32 && EXPERIMENTAL
+ depends on X86_32
help
This adds the CPUFreq driver for VIA C7 processors. However, this driver
does not have any safeguards to prevent operating the CPU out of spec
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 3e8ba02..b33d1f6 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -14,6 +14,7 @@
#include <linux/delay.h>
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -1489,9 +1490,9 @@
if (irq < 0)
return irq;
- regs = devm_request_and_ioremap(&pdev->dev, io);
- if (!regs)
- return -EBUSY;
+ regs = devm_ioremap_resource(&pdev->dev, io);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
dw_params = dma_read_byaddr(regs, DW_PARAMS);
autocfg = dw_params >> DW_PARAMS_EN & 0x1;
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index a7dcf78..70b8975 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -14,6 +14,7 @@
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/mm.h>
@@ -1010,9 +1011,9 @@
imxdma->devtype = pdev->id_entry->driver_data;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- imxdma->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!imxdma->base)
- return -EADDRNOTAVAIL;
+ imxdma->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(imxdma->base))
+ return PTR_ERR(imxdma->base);
irq = platform_get_irq(pdev, 0);
if (irq < 0)
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index c6d98c0..dc74665 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -5,6 +5,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -782,9 +783,9 @@
if (!iores)
return -EINVAL;
- pdev->base = devm_request_and_ioremap(pdev->dev, iores);
- if (!pdev->base)
- return -EADDRNOTAVAIL;
+ pdev->base = devm_ioremap_resource(pdev->dev, iores);
+ if (IS_ERR(pdev->base))
+ return PTR_ERR(pdev->base);
of_id = of_match_device(mmp_pdma_dt_ids, pdev->dev);
if (of_id)
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index a9f1cd5..43d5a6c 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -9,6 +9,7 @@
*
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
@@ -547,9 +548,9 @@
if (!iores)
return -EINVAL;
- tdev->base = devm_request_and_ioremap(&pdev->dev, iores);
- if (!tdev->base)
- return -EADDRNOTAVAIL;
+ tdev->base = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(tdev->base))
+ return PTR_ERR(tdev->base);
INIT_LIST_HEAD(&tdev->device.channels);
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 3cad856..58c1896 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/dmaengine.h>
#include <linux/dma-mapping.h>
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -1240,12 +1241,9 @@
return -EINVAL;
}
- tdma->base_addr = devm_request_and_ioremap(&pdev->dev, res);
- if (!tdma->base_addr) {
- dev_err(&pdev->dev,
- "Cannot request memregion/iomap dma address\n");
- return -EADDRNOTAVAIL;
- }
+ tdma->base_addr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(tdma->base_addr))
+ return PTR_ERR(tdma->base_addr);
tdma->dma_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(tdma->dma_clk)) {
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 6671992..acb709b 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -158,7 +158,7 @@
config EDAC_I3200
tristate "Intel 3200"
- depends on EDAC_MM_EDAC && PCI && X86 && EXPERIMENTAL
+ depends on EDAC_MM_EDAC && PCI && X86
help
Support for error detection and correction on the Intel
3200 and 3210 server chipsets.
@@ -224,7 +224,7 @@
config EDAC_SBRIDGE
tristate "Intel Sandy-Bridge Integrated MC"
depends on EDAC_MM_EDAC && PCI && X86_64 && X86_MCE_INTEL
- depends on PCI_MMCONFIG && EXPERIMENTAL
+ depends on PCI_MMCONFIG
help
Support for error detection and correction the Intel
Sandy Bridge Integrated Memory Controller.
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index e5116fa8..1855a6f 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -66,7 +66,7 @@
config GPIO_SYSFS
bool "/sys/class/gpio/... (sysfs interface)"
- depends on SYSFS && EXPERIMENTAL
+ depends on SYSFS
help
Say Y here to add a sysfs interface for GPIOs.
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 6819d63..7472182 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -33,6 +33,7 @@
* interrupts.
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/irq.h>
@@ -544,11 +545,9 @@
mvchip->chip.of_node = np;
spin_lock_init(&mvchip->lock);
- mvchip->membase = devm_request_and_ioremap(&pdev->dev, res);
- if (! mvchip->membase) {
- dev_err(&pdev->dev, "Cannot ioremap\n");
- return -ENOMEM;
- }
+ mvchip->membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mvchip->membase))
+ return PTR_ERR(mvchip->membase);
/* The Armada XP has a second range of registers for the
* per-CPU registers */
@@ -559,11 +558,10 @@
return -ENODEV;
}
- mvchip->percpu_membase = devm_request_and_ioremap(&pdev->dev, res);
- if (! mvchip->percpu_membase) {
- dev_err(&pdev->dev, "Cannot ioremap\n");
- return -ENOMEM;
- }
+ mvchip->percpu_membase = devm_ioremap_resource(&pdev->dev,
+ res);
+ if (IS_ERR(mvchip->percpu_membase))
+ return PTR_ERR(mvchip->percpu_membase);
}
/*
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index fa2a63c..45d97c4 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -20,6 +20,7 @@
* MA 02110-1301, USA.
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -253,12 +254,14 @@
parent = of_get_parent(np);
base = of_iomap(parent, 0);
of_node_put(parent);
+ if (!base)
+ return -EADDRNOTAVAIL;
} else {
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_request_and_ioremap(&pdev->dev, iores);
+ base = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
}
- if (!base)
- return -EADDRNOTAVAIL;
}
port->base = base;
diff --git a/drivers/gpio/gpio-spear-spics.c b/drivers/gpio/gpio-spear-spics.c
index 5f45fc4..7a4bf7c 100644
--- a/drivers/gpio/gpio-spear-spics.c
+++ b/drivers/gpio/gpio-spear-spics.c
@@ -140,11 +140,9 @@
return -ENOMEM;
}
- spics->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!spics->base) {
- dev_err(&pdev->dev, "request and ioremap fail\n");
- return -ENOMEM;
- }
+ spics->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(spics->base))
+ return PTR_ERR(spics->base);
if (of_property_read_u32(np, "st-spics,peripcfg-reg",
&spics->perip_cfg))
diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index 85841ee7..c20e051 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -214,11 +214,10 @@
if (!chip)
return -ENOMEM;
- chip->virt = devm_request_and_ioremap(&pdev->dev, res);
- if (!chip->virt) {
- dev_err(&pdev->dev, "failed to remap STP memory\n");
- return -ENOMEM;
- }
+ chip->virt = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(chip->virt))
+ return PTR_ERR(chip->virt);
+
chip->gc.dev = &pdev->dev;
chip->gc.label = "stp-xway";
chip->gc.direction_output = xway_stp_dir_out;
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 63cb643..414ad91 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -17,6 +17,7 @@
*
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
@@ -450,11 +451,9 @@
return -ENODEV;
}
- regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!regs) {
- dev_err(&pdev->dev, "Couldn't ioremap regs\n");
- return -ENODEV;
- }
+ regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
for (i = 0; i < tegra_gpio_bank_count; i++) {
for (j = 0; j < 4; j++) {
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 199fca1..5359ca7 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -806,7 +806,7 @@
}
EXPORT_SYMBOL_GPL(gpio_export);
-static int match_export(struct device *dev, void *data)
+static int match_export(struct device *dev, const void *data)
{
return dev_get_drvdata(dev) == data;
}
diff --git a/drivers/gpu/drm/ast/Kconfig b/drivers/gpu/drm/ast/Kconfig
index a277b12..da4a51e 100644
--- a/drivers/gpu/drm/ast/Kconfig
+++ b/drivers/gpu/drm/ast/Kconfig
@@ -1,6 +1,6 @@
config DRM_AST
tristate "AST server chips"
- depends on DRM && PCI && EXPERIMENTAL
+ depends on DRM && PCI
select DRM_TTM
select FB_SYS_COPYAREA
select FB_SYS_FILLRECT
diff --git a/drivers/gpu/drm/cirrus/Kconfig b/drivers/gpu/drm/cirrus/Kconfig
index fc154dd..bf67b22 100644
--- a/drivers/gpu/drm/cirrus/Kconfig
+++ b/drivers/gpu/drm/cirrus/Kconfig
@@ -1,6 +1,6 @@
config DRM_CIRRUS_QEMU
tristate "Cirrus driver for QEMU emulated device"
- depends on DRM && PCI && EXPERIMENTAL
+ depends on DRM && PCI
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 67a83e6..411f69b7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1785,11 +1785,9 @@
/* resource memory */
ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
- if (!ctx->regs) {
- dev_err(dev, "failed to map registers.\n");
- return -ENXIO;
- }
+ ctx->regs = devm_ioremap_resource(dev, ctx->regs_res);
+ if (IS_ERR(ctx->regs))
+ return PTR_ERR(ctx->regs);
/* resource irq */
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 9537761..36493ce 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -913,11 +913,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!ctx->regs) {
- dev_err(dev, "failed to map registers\n");
- return -ENXIO;
- }
+ ctx->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ctx->regs))
+ return PTR_ERR(ctx->regs);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index 9a4c08e..fb2f81b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1136,10 +1136,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- g2d->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!g2d->regs) {
- dev_err(dev, "failed to remap I/O memory\n");
- ret = -ENXIO;
+ g2d->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(g2d->regs)) {
+ ret = PTR_ERR(g2d->regs);
goto err_put_clk;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 8140753..7841c3b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1692,11 +1692,9 @@
/* resource memory */
ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
- if (!ctx->regs) {
- dev_err(dev, "failed to map registers.\n");
- return -ENXIO;
- }
+ ctx->regs = devm_ioremap_resource(dev, ctx->regs_res);
+ if (IS_ERR(ctx->regs))
+ return PTR_ERR(ctx->regs);
/* resource irq */
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index f976e29..a40b9fb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -656,11 +656,9 @@
platform_get_device_id(pdev)->driver_data;
rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rot->regs = devm_request_and_ioremap(dev, rot->regs_res);
- if (!rot->regs) {
- dev_err(dev, "failed to map register\n");
- return -ENXIO;
- }
+ rot->regs = devm_ioremap_resource(dev, rot->regs_res);
+ if (IS_ERR(rot->regs))
+ return PTR_ERR(rot->regs);
rot->irq = platform_get_irq(pdev, 0);
if (rot->irq < 0) {
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index fbab3c4..2332475 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2501,11 +2501,9 @@
return -ENOENT;
}
- hdata->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hdata->regs) {
- DRM_ERROR("failed to map registers\n");
- return -ENXIO;
- }
+ hdata->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hdata->regs))
+ return PTR_ERR(hdata->regs);
ret = devm_gpio_request(&pdev->dev, hdata->hpd_gpio, "HPD");
if (ret) {
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig
index 42e665c..1188f0f 100644
--- a/drivers/gpu/drm/gma500/Kconfig
+++ b/drivers/gpu/drm/gma500/Kconfig
@@ -1,6 +1,6 @@
config DRM_GMA500
tristate "Intel GMA5/600 KMS Framebuffer"
- depends on DRM && PCI && X86 && EXPERIMENTAL
+ depends on DRM && PCI && X86
select FB_CFB_COPYAREA
select FB_CFB_FILLRECT
select FB_CFB_IMAGEBLIT
diff --git a/drivers/gpu/drm/mgag200/Kconfig b/drivers/gpu/drm/mgag200/Kconfig
index d630134..b487cde 100644
--- a/drivers/gpu/drm/mgag200/Kconfig
+++ b/drivers/gpu/drm/mgag200/Kconfig
@@ -1,6 +1,6 @@
config DRM_MGAG200
tristate "Kernel modesetting driver for MGA G200 server engines"
- depends on DRM && PCI && EXPERIMENTAL
+ depends on DRM && PCI
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 656b2e3..d365c6d 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -764,11 +764,9 @@
return -ENXIO;
}
- dc->regs = devm_request_and_ioremap(&pdev->dev, regs);
- if (!dc->regs) {
- dev_err(&pdev->dev, "failed to remap registers\n");
- return -ENXIO;
- }
+ dc->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(dc->regs))
+ return PTR_ERR(dc->regs);
dc->irq = platform_get_irq(pdev, 0);
if (dc->irq < 0) {
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index e060c7e..266af78 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1259,9 +1259,9 @@
if (!regs)
return -ENXIO;
- hdmi->regs = devm_request_and_ioremap(&pdev->dev, regs);
- if (!hdmi->regs)
- return -EADDRNOTAVAIL;
+ hdmi->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(hdmi->regs))
+ return PTR_ERR(hdmi->regs);
err = platform_get_irq(pdev, 0);
if (err < 0)
diff --git a/drivers/gpu/drm/tegra/host1x.c b/drivers/gpu/drm/tegra/host1x.c
index 5d17b11..92e25a7 100644
--- a/drivers/gpu/drm/tegra/host1x.c
+++ b/drivers/gpu/drm/tegra/host1x.c
@@ -139,9 +139,9 @@
host1x->irq = err;
- host1x->regs = devm_request_and_ioremap(&pdev->dev, regs);
- if (!host1x->regs) {
- err = -EADDRNOTAVAIL;
+ host1x->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(host1x->regs)) {
+ err = PTR_ERR(host1x->regs);
goto err;
}
diff --git a/drivers/gpu/drm/udl/Kconfig b/drivers/gpu/drm/udl/Kconfig
index 56e0bf3..6222af1 100644
--- a/drivers/gpu/drm/udl/Kconfig
+++ b/drivers/gpu/drm/udl/Kconfig
@@ -1,6 +1,6 @@
config DRM_UDL
tristate "DisplayLink"
- depends on DRM && EXPERIMENTAL
+ depends on DRM
depends on USB_ARCH_HAS_HCD
select DRM_USB
select FB_SYS_FILLRECT
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 2f8c76b..46cde098 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -89,7 +89,7 @@
config I2C_STUB
tristate "I2C/SMBus Test Stub"
- depends on EXPERIMENTAL && m
+ depends on m
default 'n'
help
This module may be useful to developers of SMBus client drivers,
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index bdca511..9b94a78 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -22,7 +22,7 @@
config I2C_ALI1563
tristate "ALI 1563"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
help
If you say yes to this option, support will be included for the SMB
Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB
@@ -56,7 +56,7 @@
config I2C_AMD756_S4882
tristate "SMBus multiplexing on the Tyan S4882"
- depends on I2C_AMD756 && X86 && EXPERIMENTAL
+ depends on I2C_AMD756 && X86
help
Enabling this option will add specific SMBus support for the Tyan
S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
@@ -164,7 +164,7 @@
config I2C_NFORCE2_S4985
tristate "SMBus multiplexing on the Tyan S4985"
- depends on I2C_NFORCE2 && X86 && EXPERIMENTAL
+ depends on I2C_NFORCE2 && X86
help
Enabling this option will add specific SMBus support for the Tyan
S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed
@@ -215,7 +215,7 @@
config I2C_VIA
tristate "VIA VT82C586B"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
select I2C_ALGOBIT
help
If you say yes to this option, support will be included for the VIA
@@ -267,7 +267,7 @@
config I2C_HYDRA
tristate "CHRP Apple Hydra Mac I/O I2C interface"
- depends on PCI && PPC_CHRP && EXPERIMENTAL
+ depends on PCI && PPC_CHRP
select I2C_ALGOBIT
help
This supports the use of the I2C interface in the Apple Hydra Mac
@@ -293,7 +293,7 @@
config I2C_AT91
tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
- depends on ARCH_AT91 && EXPERIMENTAL
+ depends on ARCH_AT91
help
This supports the use of the I2C interface on Atmel AT91
processors.
@@ -519,7 +519,6 @@
config I2C_OCORES
tristate "OpenCores I2C Controller"
- depends on EXPERIMENTAL
help
If you say yes to this option, support will be included for the
OpenCores I2C controller. For details see
@@ -712,7 +711,7 @@
config I2C_XILINX
tristate "Xilinx I2C Controller"
- depends on EXPERIMENTAL && HAS_IOMEM
+ depends on HAS_IOMEM
help
If you say yes to this option, support will be included for the
Xilinx I2C controller.
@@ -803,7 +802,6 @@
config I2C_TAOS_EVM
tristate "TAOS evaluation module"
- depends on EXPERIMENTAL
select SERIO
select SERIO_SERPORT
default n
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 2bfc04d0..ebc2241 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -723,9 +723,9 @@
if (!dev->pdata)
return -ENODEV;
- dev->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!dev->base)
- return -EBUSY;
+ dev->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
dev->irq = platform_get_irq(pdev, 0);
if (dev->irq < 0)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index b973474..a71ece6 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -511,9 +511,9 @@
return -ENOENT;
}
- base = devm_request_and_ioremap(&pdev->dev, res);
- if (!base)
- return -EBUSY;
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
i2c_imx = devm_kzalloc(&pdev->dev, sizeof(struct imx_i2c_struct),
GFP_KERNEL);
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index a873d0a..a337d08 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -12,6 +12,7 @@
* kind, whether express or implied.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -364,9 +365,9 @@
if (!i2c)
return -ENOMEM;
- i2c->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!i2c->base)
- return -EADDRNOTAVAIL;
+ i2c->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(i2c->base))
+ return PTR_ERR(i2c->base);
pdata = pdev->dev.platform_data;
if (pdata) {
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 4cc2f05..3ee1886 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1103,11 +1103,9 @@
return -ENOMEM;
}
- dev->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!dev->base) {
- dev_err(&pdev->dev, "I2C region already claimed\n");
- return -ENOMEM;
- }
+ dev->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
match = of_match_device(of_match_ptr(omap_i2c_of_match), &pdev->dev);
if (match) {
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 9bd4d73..4ba4a95 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -642,11 +642,9 @@
if (ret < 0)
return ret;
- priv->io = devm_request_and_ioremap(dev, res);
- if (!priv->io) {
- dev_err(dev, "cannot ioremap\n");
- return -ENODEV;
- }
+ priv->io = devm_ioremap_resource(dev, res);
+ if (IS_ERR(priv->io))
+ return PTR_ERR(priv->io);
priv->irq = platform_get_irq(pdev, 0);
init_waitqueue_head(&priv->wait);
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index a290d08..c807a6d 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1042,11 +1042,10 @@
goto err_clk;
}
- i2c->regs = devm_request_and_ioremap(&pdev->dev, res);
+ i2c->regs = devm_ioremap_resource(&pdev->dev, res);
- if (i2c->regs == NULL) {
- dev_err(&pdev->dev, "cannot map IO\n");
- ret = -ENXIO;
+ if (IS_ERR(i2c->regs)) {
+ ret = PTR_ERR(i2c->regs);
goto err_clk;
}
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index e03381a..5a7ad24 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -309,10 +309,9 @@
goto out;
}
- siic->base = devm_request_and_ioremap(&pdev->dev, mem_res);
- if (siic->base == NULL) {
- dev_err(&pdev->dev, "IO remap failed!\n");
- err = -ENOMEM;
+ siic->base = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(siic->base)) {
+ err = PTR_ERR(siic->base);
goto out;
}
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 580a0c0..60195b5 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -888,11 +888,11 @@
if (!res)
return -ENOENT;
- dev->virtbase = devm_request_and_ioremap(&pdev->dev, res);
+ dev->virtbase = devm_ioremap_resource(&pdev->dev, res);
dev_dbg(&pdev->dev, "initialize bus device I2C%d on virtual "
"base %p\n", bus_nr, dev->virtbase);
- if (!dev->virtbase)
- return -ENOMEM;
+ if (IS_ERR(dev->virtbase))
+ return PTR_ERR(dev->virtbase);
dev->irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(&pdev->dev, dev->irq, stu300_irh, 0, NAME, dev);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 7b38877..1fb3009 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -669,11 +669,9 @@
return -EINVAL;
}
- base = devm_request_and_ioremap(&pdev->dev, res);
- if (!base) {
- dev_err(&pdev->dev, "Cannot request/ioremap I2C registers\n");
- return -EADDRNOTAVAIL;
- }
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
diff --git a/drivers/i2c/busses/i2c-xlr.c b/drivers/i2c/busses/i2c-xlr.c
index a005265..93f029e 100644
--- a/drivers/i2c/busses/i2c-xlr.c
+++ b/drivers/i2c/busses/i2c-xlr.c
@@ -7,6 +7,7 @@
* warranty of any kind, whether express or implied.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -225,11 +226,9 @@
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->iobase = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->iobase) {
- dev_err(&pdev->dev, "devm_request_and_ioremap failed\n");
- return -EBUSY;
- }
+ priv->iobase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->iobase))
+ return PTR_ERR(priv->iobase);
priv->adap.dev.parent = &pdev->dev;
priv->adap.owner = THIS_MODULE;
diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig
index a0edd98..0be5b83 100644
--- a/drivers/i2c/muxes/Kconfig
+++ b/drivers/i2c/muxes/Kconfig
@@ -19,7 +19,6 @@
config I2C_MUX_PCA9541
tristate "NXP PCA9541 I2C Master Selector"
- depends on EXPERIMENTAL
help
If you say yes here you get support for the NXP PCA9541
I2C Master Selector.
@@ -29,7 +28,6 @@
config I2C_MUX_PCA954x
tristate "Philips PCA954x I2C Mux/switches"
- depends on EXPERIMENTAL
help
If you say yes here you get support for the Philips PCA954x
I2C mux/switch devices.
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 5a26584..3c4417a 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -322,8 +322,7 @@
which otherwise might not be supported.
config BLK_DEV_OPTI621
- tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "OPTi 82C621 chipset enhanced support"
select BLK_DEV_IDEPCI
help
This is a driver for the OPTi 82C621 EIDE controller.
@@ -417,7 +416,6 @@
config BLK_DEV_CS5520
tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
- depends on EXPERIMENTAL
select BLK_DEV_IDEDMA_PCI
help
Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
@@ -761,8 +759,8 @@
use Gayle IDE interfaces on the Zorro expansion bus.
config BLK_DEV_BUDDHA
- tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
- depends on ZORRO && EXPERIMENTAL
+ tristate "Buddha/Catweasel/X-Surf IDE interface support"
+ depends on ZORRO
help
This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
and X-Surf expansion boards. It supports up to two interfaces on the
diff --git a/drivers/idle/Kconfig b/drivers/idle/Kconfig
index 8489eb5..4732dfc 100644
--- a/drivers/idle/Kconfig
+++ b/drivers/idle/Kconfig
@@ -18,7 +18,6 @@
config I7300_IDLE
tristate "Intel chipset idle memory power saving driver"
select I7300_IDLE_IOAT_CHANNEL
- depends on EXPERIMENTAL
help
Enable memory power savings when idle with certain Intel server
chipsets. The chipset must have I/O AT support, such as the
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index a526c0e..83c836b 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -557,9 +557,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- st->reg_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!st->reg_base) {
- ret = -ENOMEM;
+ st->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(st->reg_base)) {
+ ret = PTR_ERR(st->reg_base);
goto error_free_device;
}
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 695d237..cb1e8f6 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -228,11 +228,9 @@
kbd->suspended_rate = pdata->suspended_rate;
}
- kbd->io_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!kbd->io_base) {
- dev_err(&pdev->dev, "request-ioremap failed for kbd_region\n");
- return -ENOMEM;
- }
+ kbd->io_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(kbd->io_base))
+ return PTR_ERR(kbd->io_base);
kbd->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(kbd->clk))
diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
index b571eb3..c52e3e5 100644
--- a/drivers/input/serio/arc_ps2.c
+++ b/drivers/input/serio/arc_ps2.c
@@ -8,6 +8,7 @@
* Driver is originally developed by Pavel Sokolov <psokolov@synopsys.com>
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/input.h>
@@ -206,9 +207,9 @@
return -ENOMEM;
}
- arc_ps2->addr = devm_request_and_ioremap(&pdev->dev, res);
- if (!arc_ps2->addr)
- return -EBUSY;
+ arc_ps2->addr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(arc_ps2->addr))
+ return PTR_ERR(arc_ps2->addr);
dev_info(&pdev->dev, "irq = %d, address = 0x%p, ports = %i\n",
irq, arc_ps2->addr, ARC_PS2_PORTS);
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index e39f9db..0106898 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -65,8 +65,8 @@
If unsure, say N.
config AMD_IOMMU_V2
- tristate "AMD IOMMU Version 2 driver (EXPERIMENTAL)"
- depends on AMD_IOMMU && PROFILING && EXPERIMENTAL
+ tristate "AMD IOMMU Version 2 driver"
+ depends on AMD_IOMMU && PROFILING
select MMU_NOTIFIER
---help---
This option enables support for the AMD IOMMUv2 features of the IOMMU
@@ -119,8 +119,8 @@
16MiB to make floppy (an ISA device) work.
config IRQ_REMAP
- bool "Support for Interrupt Remapping (EXPERIMENTAL)"
- depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI && EXPERIMENTAL
+ bool "Support for Interrupt Remapping"
+ depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI
select DMAR_TABLE
---help---
Supports Interrupt remapping for IO-APIC and MSI devices.
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index fc17889..f08dbcd 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -19,6 +19,7 @@
#define pr_fmt(fmt) "%s(): " fmt, __func__
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
@@ -1176,9 +1177,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
return -ENODEV;
- smmu->regs[i] = devm_request_and_ioremap(&pdev->dev, res);
- if (!smmu->regs[i])
- return -EBUSY;
+ smmu->regs[i] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(smmu->regs[i]))
+ return PTR_ERR(smmu->regs[i]);
}
err = of_get_dma_window(dev->of_node, NULL, 0, NULL, &base, &size);
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 70ecd0c..5313c9e 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -389,8 +389,8 @@
comment "HiSax sub driver modules"
config HISAX_ST5481
- tristate "ST5481 USB ISDN modem (EXPERIMENTAL)"
- depends on USB && EXPERIMENTAL
+ tristate "ST5481 USB ISDN modem"
+ depends on USB
select ISDN_HDLC
select CRC_CCITT
select BITREVERSE
@@ -399,20 +399,19 @@
e.g. the BeWan Gazel 128 USB
config HISAX_HFCUSB
- tristate "HFC USB based ISDN modems (EXPERIMENTAL)"
- depends on USB && EXPERIMENTAL
+ tristate "HFC USB based ISDN modems"
+ depends on USB
help
This enables the driver for HFC USB based ISDN modems.
config HISAX_HFC4S8S
- tristate "HFC-4S/8S based ISDN cards (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "HFC-4S/8S based ISDN cards"
help
This enables the driver for HFC-4S/8S based ISDN cards.
config HISAX_FRITZ_PCIPNP
- tristate "AVM Fritz!Card PCI/PCIv2/PnP support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "AVM Fritz!Card PCI/PCIv2/PnP support"
+ depends on PCI
help
This enables the driver for the AVM Fritz!Card PCI,
Fritz!Card PCI v2 and Fritz!Card PnP.
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
index 3e24571..da30c5c 100644
--- a/drivers/isdn/mISDN/core.c
+++ b/drivers/isdn/mISDN/core.c
@@ -168,13 +168,13 @@
};
static int
-_get_mdevice(struct device *dev, void *id)
+_get_mdevice(struct device *dev, const void *id)
{
struct mISDNdevice *mdev = dev_to_mISDN(dev);
if (!mdev)
return 0;
- if (mdev->id != *(u_int *)id)
+ if (mdev->id != *(const u_int *)id)
return 0;
return 1;
}
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index b58bc8a..4469b44 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -154,7 +154,7 @@
config LEDS_PCA9532
tristate "LED driver for PCA9532 dimmer"
depends on LEDS_CLASS
- depends on I2C && INPUT && EXPERIMENTAL
+ depends on I2C && INPUT
help
This option enables support for NXP pca9532
LED controller. It is generally only useful
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 34ae49d..6cdcdb0 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -1,6 +1,6 @@
config LGUEST
tristate "Linux hypervisor example code"
- depends on X86_32 && EXPERIMENTAL && EVENTFD
+ depends on X86_32 && EVENTFD
select HVC_DRIVER
---help---
This is a very simple module which allows you to run
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index a555da6..696238b 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -278,7 +278,7 @@
config SENSORS_AMS
tristate "Apple Motion Sensor driver"
- depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C) && EXPERIMENTAL
+ depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C)
select INPUT_POLLDEV
help
Support for the motion sensor included in PowerBooks. Includes
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 4ef0d80..8567a7a 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -79,8 +79,7 @@
#
config MEDIA_CONTROLLER
- bool "Media Controller API (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Media Controller API"
depends on MEDIA_CAMERA_SUPPORT
---help---
Enable the media controller API used to query media devices internal
@@ -100,8 +99,8 @@
default y
config VIDEO_V4L2_SUBDEV_API
- bool "V4L2 sub-device userspace API (EXPERIMENTAL)"
- depends on VIDEO_DEV && MEDIA_CONTROLLER && EXPERIMENTAL
+ bool "V4L2 sub-device userspace API"
+ depends on VIDEO_DEV && MEDIA_CONTROLLER
---help---
Enables the V4L2 sub-device pad-level userspace API used to configure
video format, size and frame rate between hardware blocks.
diff --git a/drivers/media/pci/cx25821/Kconfig b/drivers/media/pci/cx25821/Kconfig
index 5f6b542..4017c94 100644
--- a/drivers/media/pci/cx25821/Kconfig
+++ b/drivers/media/pci/cx25821/Kconfig
@@ -18,7 +18,7 @@
config VIDEO_CX25821_ALSA
tristate "Conexant 25821 DMA audio support"
- depends on VIDEO_CX25821 && SND && EXPERIMENTAL
+ depends on VIDEO_CX25821 && SND
select SND_PCM
---help---
This is a video4linux driver for direct (DMA) audio on
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 3dcfea6..3324112 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -98,8 +98,8 @@
This is a v4l2 driver for the TI OMAP2 camera capture interface
config VIDEO_OMAP3
- tristate "OMAP 3 Camera support (EXPERIMENTAL)"
- depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL
+ tristate "OMAP 3 Camera support"
+ depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3
---help---
Driver for an OMAP 3 camera controller.
@@ -169,8 +169,8 @@
2d graphics accelerator.
config VIDEO_SAMSUNG_S5P_JPEG
- tristate "Samsung S5P/Exynos4 JPEG codec driver (EXPERIMENTAL)"
- depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P && EXPERIMENTAL
+ tristate "Samsung S5P/Exynos4 JPEG codec driver"
+ depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P
select VIDEOBUF2_DMA_CONTIG
select V4L2_MEM2MEM_DEV
---help---
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index 2b1b9f3..c1a0713 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1098,11 +1098,9 @@
mutex_init(&gsc->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- gsc->regs = devm_request_and_ioremap(dev, res);
- if (!gsc->regs) {
- dev_err(dev, "failed to map registers\n");
- return -ENOENT;
- }
+ gsc->regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(gsc->regs))
+ return PTR_ERR(gsc->regs);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 6b155d7..4b9e0a2 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -941,9 +941,9 @@
platform_set_drvdata(pdev, pcdev);
- pcdev->base_emma = devm_request_and_ioremap(&pdev->dev, res_emma);
- if (!pcdev->base_emma) {
- ret = -ENXIO;
+ pcdev->base_emma = devm_ioremap_resource(&pdev->dev, res_emma);
+ if (IS_ERR(pcdev->base_emma)) {
+ ret = PTR_ERR(pcdev->base_emma);
goto rel_vdev;
}
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index e2716c3..09a8c9c 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -433,11 +433,9 @@
mres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- camif->io_base = devm_request_and_ioremap(dev, mres);
- if (!camif->io_base) {
- dev_err(dev, "failed to obtain I/O memory\n");
- return -ENOENT;
- }
+ camif->io_base = devm_ioremap_resource(dev, mres);
+ if (IS_ERR(camif->io_base))
+ return PTR_ERR(camif->io_base);
ret = camif_request_irqs(pdev, camif);
if (ret < 0)
diff --git a/drivers/media/platform/s5p-fimc/Kconfig b/drivers/media/platform/s5p-fimc/Kconfig
index c16b20d8..f997a52 100644
--- a/drivers/media/platform/s5p-fimc/Kconfig
+++ b/drivers/media/platform/s5p-fimc/Kconfig
@@ -2,7 +2,6 @@
config VIDEO_SAMSUNG_S5P_FIMC
bool "Samsung S5P/EXYNOS SoC camera interface driver (experimental)"
depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && PLAT_S5P && PM_RUNTIME
- depends on EXPERIMENTAL
help
Say Y here to enable camera host interface devices for
Samsung S5P and EXYNOS SoC series.
diff --git a/drivers/media/platform/s5p-fimc/fimc-core.c b/drivers/media/platform/s5p-fimc/fimc-core.c
index 545b46a..acc0f84 100644
--- a/drivers/media/platform/s5p-fimc/fimc-core.c
+++ b/drivers/media/platform/s5p-fimc/fimc-core.c
@@ -909,11 +909,9 @@
mutex_init(&fimc->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- fimc->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (fimc->regs == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ fimc->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(fimc->regs))
+ return PTR_ERR(fimc->regs);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c
index ed67220..67db9f8 100644
--- a/drivers/media/platform/s5p-fimc/fimc-lite.c
+++ b/drivers/media/platform/s5p-fimc/fimc-lite.c
@@ -1426,11 +1426,9 @@
mutex_init(&fimc->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- fimc->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (fimc->regs == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ fimc->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(fimc->regs))
+ return PTR_ERR(fimc->regs);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
diff --git a/drivers/media/platform/s5p-fimc/mipi-csis.c b/drivers/media/platform/s5p-fimc/mipi-csis.c
index ec3fa7d..7abae01 100644
--- a/drivers/media/platform/s5p-fimc/mipi-csis.c
+++ b/drivers/media/platform/s5p-fimc/mipi-csis.c
@@ -686,11 +686,9 @@
}
mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- state->regs = devm_request_and_ioremap(&pdev->dev, mem_res);
- if (state->regs == NULL) {
- dev_err(&pdev->dev, "Failed to request and remap io memory\n");
- return -ENXIO;
- }
+ state->regs = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(state->regs))
+ return PTR_ERR(state->regs);
state->irq = platform_get_irq(pdev, 0);
if (state->irq < 0) {
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 1bfbc32..6ed259f 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -708,11 +708,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (dev->regs == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ dev->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dev->regs))
+ return PTR_ERR(dev->regs);
dev->clk = clk_get(&pdev->dev, "sclk_fimg2d");
if (IS_ERR_OR_NULL(dev->clk)) {
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 17983c4..3b02375 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1325,11 +1325,9 @@
/* memory-mapped registers */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jpeg->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (jpeg->regs == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ jpeg->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(jpeg->regs))
+ return PTR_ERR(jpeg->regs);
/* interrupt service routine registration */
jpeg->irq = ret = platform_get_irq(pdev, 0);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 681bc6b..8b7fbc7 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1047,11 +1047,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->regs_base = devm_request_and_ioremap(&pdev->dev, res);
- if (dev->regs_base == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENOENT;
- }
+ dev->regs_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dev->regs_base))
+ return PTR_ERR(dev->regs_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
diff --git a/drivers/media/platform/s5p-tv/Kconfig b/drivers/media/platform/s5p-tv/Kconfig
index ea11a51..7b659bd 100644
--- a/drivers/media/platform/s5p-tv/Kconfig
+++ b/drivers/media/platform/s5p-tv/Kconfig
@@ -7,9 +7,8 @@
# Licensed under GPL
config VIDEO_SAMSUNG_S5P_TV
- bool "Samsung TV driver for S5P platform (experimental)"
+ bool "Samsung TV driver for S5P platform"
depends on PLAT_S5P && PM_RUNTIME
- depends on EXPERIMENTAL
default n
---help---
Say Y here to enable selecting the TV output devices for
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
index 8bda2c9..1abdc7d 100644
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ b/drivers/media/platform/soc_camera/mx2_camera.c
@@ -1707,9 +1707,9 @@
goto out;
}
- pcdev->base_emma = devm_request_and_ioremap(pcdev->dev, res_emma);
- if (!pcdev->base_emma) {
- err = -EADDRNOTAVAIL;
+ pcdev->base_emma = devm_ioremap_resource(pcdev->dev, res_emma);
+ if (IS_ERR(pcdev->base_emma)) {
+ err = PTR_ERR(pcdev->base_emma);
goto out;
}
@@ -1824,9 +1824,9 @@
INIT_LIST_HEAD(&pcdev->discard);
spin_lock_init(&pcdev->lock);
- pcdev->base_csi = devm_request_and_ioremap(&pdev->dev, res_csi);
- if (!pcdev->base_csi) {
- err = -EADDRNOTAVAIL;
+ pcdev->base_csi = devm_ioremap_resource(&pdev->dev, res_csi);
+ if (IS_ERR(pcdev->base_csi)) {
+ err = PTR_ERR(pcdev->base_csi);
goto exit;
}
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index 834bfec..7a622db 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -134,7 +134,7 @@
config DVB_USB_RTL28XXU
tristate "Realtek RTL28xxU DVB USB support"
- depends on DVB_USB_V2 && EXPERIMENTAL
+ depends on DVB_USB_V2
select DVB_RTL2830
select DVB_RTL2832
select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/usb/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig
index 32b11c1..60a2604 100644
--- a/drivers/media/usb/pvrusb2/Kconfig
+++ b/drivers/media/usb/pvrusb2/Kconfig
@@ -17,9 +17,9 @@
module will be called pvrusb2
config VIDEO_PVRUSB2_SYSFS
- bool "pvrusb2 sysfs support (EXPERIMENTAL)"
+ bool "pvrusb2 sysfs support"
default y
- depends on VIDEO_PVRUSB2 && SYSFS && EXPERIMENTAL
+ depends on VIDEO_PVRUSB2 && SYSFS
---help---
This option enables the operation of a sysfs based
interface for query and control of the pvrusb2 driver.
@@ -33,9 +33,9 @@
Note: This feature is experimental and subject to change.
config VIDEO_PVRUSB2_DVB
- bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)"
+ bool "pvrusb2 ATSC/DVB support"
default y
- depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL
+ depends on VIDEO_PVRUSB2 && DVB_CORE
select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT
select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT
select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 06d31c9..df08736 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -10,6 +10,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/reboot.h>
#include <linux/platform_data/emif_plat.h>
@@ -1468,12 +1469,9 @@
goto error;
}
- emif->base = devm_request_and_ioremap(emif->dev, res);
- if (!emif->base) {
- dev_err(emif->dev, "%s: devm_request_and_ioremap() failed\n",
- __func__);
+ emif->base = devm_ioremap_resource(emif->dev, res);
+ if (IS_ERR(emif->base))
goto error;
- }
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
diff --git a/drivers/memory/tegra20-mc.c b/drivers/memory/tegra20-mc.c
index 186f27d..2ca5f28 100644
--- a/drivers/memory/tegra20-mc.c
+++ b/drivers/memory/tegra20-mc.c
@@ -17,6 +17,7 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ratelimit.h>
@@ -216,9 +217,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
return -ENODEV;
- mc->regs[i] = devm_request_and_ioremap(&pdev->dev, res);
- if (!mc->regs[i])
- return -EBUSY;
+ mc->regs[i] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mc->regs[i]))
+ return PTR_ERR(mc->regs[i]);
}
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
diff --git a/drivers/memory/tegra30-mc.c b/drivers/memory/tegra30-mc.c
index 0b7ab93..0b975986 100644
--- a/drivers/memory/tegra30-mc.c
+++ b/drivers/memory/tegra30-mc.c
@@ -17,6 +17,7 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ratelimit.h>
@@ -336,9 +337,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
return -ENODEV;
- mc->regs[i] = devm_request_and_ioremap(&pdev->dev, res);
- if (!mc->regs[i])
- return -EBUSY;
+ mc->regs[i] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mc->regs[i]))
+ return PTR_ERR(mc->regs[i]);
}
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
diff --git a/drivers/memstick/Kconfig b/drivers/memstick/Kconfig
index f0ca41c..1314605 100644
--- a/drivers/memstick/Kconfig
+++ b/drivers/memstick/Kconfig
@@ -3,7 +3,7 @@
#
menuconfig MEMSTICK
- tristate "Sony MemoryStick card support (EXPERIMENTAL)"
+ tristate "Sony MemoryStick card support"
help
Sony MemoryStick is a proprietary storage/extension card protocol.
diff --git a/drivers/memstick/host/Kconfig b/drivers/memstick/host/Kconfig
index 4f7a17f..1b37cf8 100644
--- a/drivers/memstick/host/Kconfig
+++ b/drivers/memstick/host/Kconfig
@@ -5,8 +5,8 @@
comment "MemoryStick Host Controller Drivers"
config MEMSTICK_TIFM_MS
- tristate "TI Flash Media MemoryStick Interface support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PCI
+ tristate "TI Flash Media MemoryStick Interface support "
+ depends on PCI
select TIFM_CORE
help
Say Y here if you want to be able to access MemoryStick cards with
@@ -21,8 +21,8 @@
module will be called tifm_ms.
config MEMSTICK_JMICRON_38X
- tristate "JMicron JMB38X MemoryStick interface support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PCI
+ tristate "JMicron JMB38X MemoryStick interface support"
+ depends on PCI
help
Say Y here if you want to be able to access MemoryStick cards with
@@ -32,8 +32,8 @@
module will be called jmb38x_ms.
config MEMSTICK_R592
- tristate "Ricoh R5C592 MemoryStick interface support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PCI
+ tristate "Ricoh R5C592 MemoryStick interface support"
+ depends on PCI
help
Say Y here if you want to be able to access MemoryStick cards with
diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c
index ab8d0b2..1804331 100644
--- a/drivers/mfd/intel_msic.c
+++ b/drivers/mfd/intel_msic.c
@@ -9,6 +9,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/io.h>
#include <linux/module.h>
@@ -424,11 +425,9 @@
return -ENODEV;
}
- msic->irq_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!msic->irq_base) {
- dev_err(&pdev->dev, "failed to map SRAM memory\n");
- return -ENOMEM;
- }
+ msic->irq_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(msic->irq_base))
+ return PTR_ERR(msic->irq_base);
platform_set_drvdata(pdev, msic);
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index bd90dd2..c09c28f 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -159,11 +159,9 @@
return -ENXIO;
}
- ssc->regs = devm_request_and_ioremap(&pdev->dev, regs);
- if (!ssc->regs) {
- dev_dbg(&pdev->dev, "ioremap failed\n");
- return -EINVAL;
- }
+ ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(ssc->regs))
+ return PTR_ERR(ssc->regs);
ssc->phybase = regs->start;
diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig
index ef10387..269d072 100644
--- a/drivers/mmc/core/Kconfig
+++ b/drivers/mmc/core/Kconfig
@@ -18,8 +18,7 @@
module parameter "removable=0" or "removable=1".
config MMC_CLKGATE
- bool "MMC host clock gating (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "MMC host clock gating"
help
This will attempt to aggressively gate the clock to the MMC card.
This is done to save power due to gating off the logic and bus
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 8d13c65..cc8a8fa 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -69,7 +69,7 @@
If unsure, say N.
config MMC_RICOH_MMC
- bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)"
+ bool "Ricoh MMC Controller Disabler"
depends on MMC_SDHCI_PCI
help
This adds a pci quirk to disable Ricoh MMC Controller. This
@@ -186,9 +186,6 @@
often referrered to as the HSMMC block in some of the Samsung S3C
range of SoC.
- Note, due to the problems with DMA, the DMA support is only
- available with CONFIG_EXPERIMENTAL is selected.
-
If you have a controller with this interface, say Y or M here.
If unsure, say N.
@@ -233,7 +230,7 @@
config MMC_SDHCI_S3C_DMA
bool "DMA support on S3C SDHCI"
- depends on MMC_SDHCI_S3C && EXPERIMENTAL
+ depends on MMC_SDHCI_S3C
help
Enable DMA support on the Samsung S3C SDHCI glue. The DMA
has proved to be problematic if the controller encounters
@@ -330,8 +327,8 @@
If unsure, say N.
config MMC_TIFM_SD
- tristate "TI Flash Media MMC/SD Interface support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PCI
+ tristate "TI Flash Media MMC/SD Interface support"
+ depends on PCI
select TIFM_CORE
help
Say Y here if you want to be able to access MMC/SD cards with
@@ -410,8 +407,7 @@
the S3C MCI driver.
config MMC_S3C_DMA
- bool "Use DMA transfers only (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Use DMA transfers only"
help
Use DMA to transfer data between memory and the hardare.
@@ -420,7 +416,7 @@
option is useful.
config MMC_S3C_PIODMA
- bool "Support for both PIO and DMA (EXPERIMENTAL)"
+ bool "Support for both PIO and DMA"
help
Compile both the PIO and DMA transfer routines into the
driver and let the platform select at run-time which one
@@ -431,8 +427,8 @@
endchoice
config MMC_SDRICOH_CS
- tristate "MMC/SD driver for Ricoh Bay1Controllers (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PCI && PCMCIA
+ tristate "MMC/SD driver for Ricoh Bay1Controllers"
+ depends on PCI && PCMCIA
help
Say Y here if your Notebook reports a Ricoh Bay1Controller PCMCIA
card whenever you insert a MMC or SD card into the card slot.
diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c
index 5e1fb1d..41c27b7 100644
--- a/drivers/mmc/host/dw_mmc-pltfm.c
+++ b/drivers/mmc/host/dw_mmc-pltfm.c
@@ -10,6 +10,7 @@
* (at your option) any later version.
*/
+#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/io.h>
@@ -46,9 +47,9 @@
host->dev = &pdev->dev;
host->irq_flags = 0;
host->pdata = pdev->dev.platform_data;
- host->regs = devm_request_and_ioremap(&pdev->dev, regs);
- if (!host->regs)
- return -ENOMEM;
+ host->regs = devm_ioremap_resource(&pdev->dev, regs);
+ if (IS_ERR(host->regs))
+ return PTR_ERR(host->regs);
if (drv_data && drv_data->init) {
ret = drv_data->init(host);
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 206fe49..5b66555 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -614,9 +614,9 @@
host = mmc_priv(mmc);
ssp = &host->ssp;
ssp->dev = &pdev->dev;
- ssp->base = devm_request_and_ioremap(&pdev->dev, iores);
- if (!ssp->base) {
- ret = -EADDRNOTAVAIL;
+ ssp->base = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(ssp->base)) {
+ ret = PTR_ERR(ssp->base);
goto out_mmc_free;
}
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 82a8de1..a0c6214 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -651,10 +651,9 @@
#endif
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- host->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->ioaddr) {
- dev_err(dev, "failed to map registers\n");
- ret = -ENXIO;
+ host->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->ioaddr)) {
+ ret = PTR_ERR(host->ioaddr);
goto err_req_regs;
}
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 73fcbbe..03f2eb5 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -291,7 +291,7 @@
config SM_FTL
tristate "SmartMedia/xD new translation layer"
- depends on EXPERIMENTAL && BLOCK
+ depends on BLOCK
select MTD_BLKDEVS
select MTD_NAND_ECC
help
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index e469b01..c219e3d 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -225,7 +225,7 @@
config MTD_XIP
bool "XIP aware MTD support"
- depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && EXPERIMENTAL && ARCH_MTD_XIP
+ depends on !SMP && (MTD_CFI_INTELEXT || MTD_CFI_AMDSTD) && ARCH_MTD_XIP
default y if XIP_KERNEL
help
This allows MTD support to work with flash memory which is also
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 46dcb54..12311f5 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -52,7 +52,7 @@
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"
- depends on SPI_MASTER && EXPERIMENTAL
+ depends on SPI_MASTER
help
This enables access to AT45xxx DataFlash chips, using SPI.
Sometimes DataFlash chips are packaged inside MMC-format
@@ -81,7 +81,7 @@
config MTD_M25P80
tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)"
- depends on SPI_MASTER && EXPERIMENTAL
+ depends on SPI_MASTER
help
This enables access to most modern SPI flash chips, used for
program and data storage. Series supported include Atmel AT26DF,
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 2aabd96..8a82b8b 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -949,10 +949,9 @@
smi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->io_base = devm_request_and_ioremap(&pdev->dev, smi_base);
- if (!dev->io_base) {
- ret = -EIO;
- dev_err(&pdev->dev, "devm_request_and_ioremap fail\n");
+ dev->io_base = devm_ioremap_resource(&pdev->dev, smi_base);
+ if (IS_ERR(dev->io_base)) {
+ ret = PTR_ERR(dev->io_base);
goto err;
}
diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c
index a2dc2ae..c3525d2 100644
--- a/drivers/mtd/maps/autcpu12-nvram.c
+++ b/drivers/mtd/maps/autcpu12-nvram.c
@@ -16,6 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/err.h>
#include <linux/sizes.h>
#include <linux/types.h>
@@ -55,12 +56,10 @@
priv->map.bankwidth = 4;
priv->map.phys = res->start;
priv->map.size = resource_size(res);
- priv->map.virt = devm_request_and_ioremap(&pdev->dev, res);
+ priv->map.virt = devm_ioremap_resource(&pdev->dev, res);
strcpy((char *)priv->map.name, res->name);
- if (!priv->map.virt) {
- dev_err(&pdev->dev, "failed to remap mem resource\n");
- return -EBUSY;
- }
+ if (IS_ERR(priv->map.virt))
+ return PTR_ERR(priv->map.virt);
simple_map_init(&priv->map);
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index 3c3c791..d1da6ed 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -7,6 +7,7 @@
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -136,10 +137,9 @@
ltq_mtd->map = kzalloc(sizeof(struct map_info), GFP_KERNEL);
ltq_mtd->map->phys = ltq_mtd->res->start;
ltq_mtd->map->size = resource_size(ltq_mtd->res);
- ltq_mtd->map->virt = devm_request_and_ioremap(&pdev->dev, ltq_mtd->res);
- if (!ltq_mtd->map->virt) {
- dev_err(&pdev->dev, "failed to remap mem resource\n");
- err = -EBUSY;
+ ltq_mtd->map->virt = devm_ioremap_resource(&pdev->dev, ltq_mtd->res);
+ if (IS_ERR(ltq_mtd->map->virt)) {
+ err = PTR_ERR(ltq_mtd->map->virt);
goto err_out;
}
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 5819eb5..81bf5e5 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -260,8 +260,7 @@
approximately 5mA of power when there is nothing happening.
config MTD_NAND_DISKONCHIP
- tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
depends on HAS_IOMEM
select REED_SOLOMON
select REED_SOLOMON_DEC16
@@ -331,8 +330,8 @@
parameter "inftl_bbt_write=1".
config MTD_NAND_DOCG4
- tristate "Support for DiskOnChip G4 (EXPERIMENTAL)"
- depends on EXPERIMENTAL && HAS_IOMEM
+ tristate "Support for DiskOnChip G4"
+ depends on HAS_IOMEM
select BCH
select BITREVERSE
help
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 67e62d3..c543cc0 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -937,42 +937,35 @@
if (!res)
return -EINVAL;
- host->data_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->data_va) {
- dev_err(&pdev->dev, "data ioremap failed\n");
- return -ENOMEM;
- }
+ host->data_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->data_va))
+ return PTR_ERR(host->data_va);
+
host->data_pa = (dma_addr_t)res->start;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_addr");
if (!res)
return -EINVAL;
- host->addr_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->addr_va) {
- dev_err(&pdev->dev, "ale ioremap failed\n");
- return -ENOMEM;
- }
+ host->addr_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->addr_va))
+ return PTR_ERR(host->addr_va);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
if (!res)
return -EINVAL;
- host->cmd_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->cmd_va) {
- dev_err(&pdev->dev, "ale ioremap failed\n");
- return -ENOMEM;
- }
+ host->cmd_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->cmd_va))
+ return PTR_ERR(host->cmd_va);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fsmc_regs");
if (!res)
return -EINVAL;
- host->regs_va = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->regs_va) {
- dev_err(&pdev->dev, "regs ioremap failed\n");
- return -ENOMEM;
- }
+ host->regs_va = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->regs_va))
+ return PTR_ERR(host->regs_va);
host->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(host->clk)) {
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index f182bef..0ca22ae 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -677,11 +677,10 @@
return -ENXIO;
}
- host->io_base = devm_request_and_ioremap(&pdev->dev, rc);
- if (host->io_base == NULL) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -EIO;
- }
+ host->io_base = devm_ioremap_resource(&pdev->dev, rc);
+ if (IS_ERR(host->io_base))
+ return PTR_ERR(host->io_base);
+
host->io_base_phy = rc->start;
mtd = &host->mtd;
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index 030b78c..be94ed5 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -778,11 +778,9 @@
}
host->io_base_dma = rc->start;
- host->io_base = devm_request_and_ioremap(&pdev->dev, rc);
- if (host->io_base == NULL) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -ENOMEM;
- }
+ host->io_base = devm_ioremap_resource(&pdev->dev, rc);
+ if (IS_ERR(host->io_base))
+ return PTR_ERR(host->io_base);
if (pdev->dev.of_node)
host->ncfg = lpc32xx_parse_dt(&pdev->dev);
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 45204e4..60ac5b9 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1437,9 +1437,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- host->regs_ip = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->regs_ip)
- return -ENOMEM;
+ host->regs_ip = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->regs_ip))
+ return PTR_ERR(host->regs_ip);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
} else {
@@ -1449,9 +1449,9 @@
if (!res)
return -ENODEV;
- host->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!host->base)
- return -ENOMEM;
+ host->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(host->base))
+ return PTR_ERR(host->base);
host->main_area0 = host->base;
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index df954b4..d65afd2 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -952,10 +952,9 @@
info->platform = plat;
info->cpu_type = cpu_type;
- info->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (info->regs == NULL) {
- dev_err(&pdev->dev, "cannot reserve register region\n");
- err = -EIO;
+ info->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->regs)) {
+ err = PTR_ERR(info->regs);
goto exit_error;
}
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index e3d7266..e1e8748 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -9,6 +9,7 @@
* (C) Copyright TOSHIBA CORPORATION 2004-2007
* All Rights Reserved.
*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -286,9 +287,9 @@
drvdata = devm_kzalloc(&dev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
- drvdata->base = devm_request_and_ioremap(&dev->dev, res);
- if (!drvdata->base)
- return -EBUSY;
+ drvdata->base = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(drvdata->base))
+ return PTR_ERR(drvdata->base);
hold = plat->hold ?: 20; /* tDH */
spw = plat->spw ?: 90; /* max(tREADID, tWP, tRP) */
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 6a70184..2334190 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -123,8 +123,7 @@
source "drivers/net/team/Kconfig"
config MACVLAN
- tristate "MAC-VLAN support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "MAC-VLAN support"
---help---
This allows one to create virtual interfaces that map packets to
or from specific MAC addresses to a particular interface.
@@ -138,7 +137,7 @@
will be called macvlan.
config MACVTAP
- tristate "MAC-VLAN based tap driver (EXPERIMENTAL)"
+ tristate "MAC-VLAN based tap driver"
depends on MACVLAN
help
This adds a specialized tap character device driver that is based
@@ -234,8 +233,8 @@
versa.
config VIRTIO_NET
- tristate "Virtio network driver (EXPERIMENTAL)"
- depends on EXPERIMENTAL && VIRTIO
+ tristate "Virtio network driver"
+ depends on VIRTIO
---help---
This is the virtual network driver for virtio. It can be used with
lguest or QEMU based VMMs (like KVM or Xen). Say Y or M.
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index 1b78ca7..a5f91e1 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -5,10 +5,7 @@
config NET_VENDOR_8390
bool "National Semi-conductor 8390 devices"
default y
- depends on NET_VENDOR_NATSEMI && (AMIGA_PCMCIA || PCI || SUPERH || \
- ISA || MAC || M32R || MACH_TX49XX || \
- H8300 || ARM || MIPS || ZORRO || PCMCIA || \
- EXPERIMENTAL)
+ depends on NET_VENDOR_NATSEMI
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig
index 1ed886d..36d6abd 100644
--- a/drivers/net/ethernet/atheros/Kconfig
+++ b/drivers/net/ethernet/atheros/Kconfig
@@ -44,8 +44,8 @@
will be called atl1.
config ATL1E
- tristate "Atheros L1E Gigabit Ethernet support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Atheros L1E Gigabit Ethernet support"
+ depends on PCI
select CRC32
select NET_CORE
select MII
@@ -56,8 +56,8 @@
will be called atl1e.
config ATL1C
- tristate "Atheros L1C Gigabit Ethernet support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Atheros L1C Gigabit Ethernet support"
+ depends on PCI
select CRC32
select NET_CORE
select MII
diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig
index 1203be0..0c37fb2 100644
--- a/drivers/net/ethernet/dec/tulip/Kconfig
+++ b/drivers/net/ethernet/dec/tulip/Kconfig
@@ -57,8 +57,8 @@
be called tulip.
config TULIP_MWI
- bool "New bus configuration (EXPERIMENTAL)"
- depends on TULIP && EXPERIMENTAL
+ bool "New bus configuration"
+ depends on TULIP
---help---
This configures your Tulip card specifically for the card and
system cache line size type you are using.
diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig
index c6a8762..6231bc0 100644
--- a/drivers/net/ethernet/fujitsu/Kconfig
+++ b/drivers/net/ethernet/fujitsu/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_FUJITSU
bool "Fujitsu devices"
default y
- depends on ISA || PCMCIA || (ISA && EXPERIMENTAL)
+ depends on ISA || PCMCIA
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/i825xx/Kconfig b/drivers/net/ethernet/i825xx/Kconfig
index 955d929..9521e68 100644
--- a/drivers/net/ethernet/i825xx/Kconfig
+++ b/drivers/net/ethernet/i825xx/Kconfig
@@ -5,9 +5,7 @@
config NET_VENDOR_I825XX
bool "Intel (82586/82593/82596) devices"
default y
- depends on NET_VENDOR_INTEL && (ISA || ISA_DMA_API || ARM || \
- ARCH_ACORN || SNI_RM || SUN3 || \
- GSC || BVME6000 || MVME16x || EXPERIMENTAL)
+ depends on NET_VENDOR_INTEL
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/icplus/Kconfig b/drivers/net/ethernet/icplus/Kconfig
index 3aff81d..5119ef1 100644
--- a/drivers/net/ethernet/icplus/Kconfig
+++ b/drivers/net/ethernet/icplus/Kconfig
@@ -4,7 +4,7 @@
config IP1000
tristate "IP1000 Gigabit Ethernet support"
- depends on PCI && EXPERIMENTAL
+ depends on PCI
select NET_CORE
select MII
---help---
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 3d5f6d4..05f7264 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -5,11 +5,6 @@
config NET_VENDOR_INTEL
bool "Intel devices"
default y
- depends on PCI || PCI_MSI || ISA || ISA_DMA_API || ARM || \
- ARCH_ACORN || SNI_RM || SUN3 || \
- GSC || BVME6000 || MVME16x || \
- (ARM && ARCH_IXP4XX && IXP4XX_NPE && IXP4XX_QMGR) || \
- EXPERIMENTAL
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig
index 8163fd0..afaf0c0 100644
--- a/drivers/net/ethernet/microchip/Kconfig
+++ b/drivers/net/ethernet/microchip/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_MICROCHIP
bool "Microchip devices"
default y
- depends on SPI && EXPERIMENTAL
+ depends on SPI
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -20,7 +20,7 @@
config ENC28J60
tristate "ENC28J60 support"
- depends on SPI && EXPERIMENTAL
+ depends on SPI
select CRC32
---help---
Support for the Microchip EN28J60 ethernet chip.
diff --git a/drivers/net/ethernet/natsemi/Kconfig b/drivers/net/ethernet/natsemi/Kconfig
index f157334..a100860 100644
--- a/drivers/net/ethernet/natsemi/Kconfig
+++ b/drivers/net/ethernet/natsemi/Kconfig
@@ -5,9 +5,6 @@
config NET_VENDOR_NATSEMI
bool "National Semi-conductor devices"
default y
- depends on AMIGA_PCMCIA || ARM || EISA || EXPERIMENTAL || H8300 || \
- ISA || M32R || MAC || MACH_JAZZ || MACH_TX49XX || MIPS || \
- PCI || PCMCIA || SUPERH || XTENSA_PLATFORM_XT2000 || ZORRO
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/packetengines/Kconfig b/drivers/net/ethernet/packetengines/Kconfig
index 8f29feb..cbbeca3 100644
--- a/drivers/net/ethernet/packetengines/Kconfig
+++ b/drivers/net/ethernet/packetengines/Kconfig
@@ -32,8 +32,8 @@
called hamachi.
config YELLOWFIN
- tristate "Packet Engines Yellowfin Gigabit-NIC support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Packet Engines Yellowfin Gigabit-NIC support"
+ depends on PCI
select CRC32
---help---
Say Y here if you have a Packet Engines G-NIC PCI Gigabit Ethernet
diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig
index 5821966..783fa8b 100644
--- a/drivers/net/ethernet/realtek/Kconfig
+++ b/drivers/net/ethernet/realtek/Kconfig
@@ -34,8 +34,8 @@
will be called atp.
config 8139CP
- tristate "RealTek RTL-8139 C+ PCI Fast Ethernet Adapter support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "RealTek RTL-8139 C+ PCI Fast Ethernet Adapter support"
+ depends on PCI
select CRC32
select NET_CORE
select MII
diff --git a/drivers/net/ethernet/seeq/Kconfig b/drivers/net/ethernet/seeq/Kconfig
index a71e1ec..11f168e 100644
--- a/drivers/net/ethernet/seeq/Kconfig
+++ b/drivers/net/ethernet/seeq/Kconfig
@@ -6,7 +6,6 @@
bool "SEEQ devices"
default y
depends on HAS_IOMEM
- depends on (ARM && ARCH_ACORN) || SGI_HAS_SEEQ || EXPERIMENTAL
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/silan/Kconfig b/drivers/net/ethernet/silan/Kconfig
index ae1ce17..3409b3f 100644
--- a/drivers/net/ethernet/silan/Kconfig
+++ b/drivers/net/ethernet/silan/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_SILAN
bool "Silan devices"
default y
- depends on PCI && EXPERIMENTAL
+ depends on PCI
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -19,8 +19,8 @@
if NET_VENDOR_SILAN
config SC92031
- tristate "Silan SC92031 PCI Fast Ethernet Adapter driver (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Silan SC92031 PCI Fast Ethernet Adapter driver"
+ depends on PCI
select CRC32
---help---
This is a driver for the Fast Ethernet PCI network cards based on
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 1164930..c0ea838 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -26,8 +26,8 @@
If unsure, say N.
config STMMAC_PCI
- bool "STMMAC PCI bus support (EXPERIMENTAL)"
- depends on STMMAC_ETH && PCI && EXPERIMENTAL
+ bool "STMMAC PCI bus support"
+ depends on STMMAC_ETH && PCI
---help---
This is to select the Synopsys DWMAC available on PCI devices,
if you have a controller with this interface, say Y or M here.
diff --git a/drivers/net/ethernet/sun/Kconfig b/drivers/net/ethernet/sun/Kconfig
index 57bfd85..ae3a355 100644
--- a/drivers/net/ethernet/sun/Kconfig
+++ b/drivers/net/ethernet/sun/Kconfig
@@ -32,8 +32,8 @@
will be called sunhme.
config SUNBMAC
- tristate "Sun BigMAC 10/100baseT support (EXPERIMENTAL)"
- depends on SBUS && EXPERIMENTAL
+ tristate "Sun BigMAC 10/100baseT support"
+ depends on SBUS
select CRC32
---help---
This driver supports the "be" interface available as an Sbus option.
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 4426151..de71b1e 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -88,8 +88,8 @@
Please email feedback to <torben.mathiasen@compaq.com>.
config CPMAC
- tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && AR7
+ tristate "TI AR7 CPMAC Ethernet support"
+ depends on AR7
select PHYLIB
---help---
TI AR7 CPMAC Ethernet support
diff --git a/drivers/net/hippi/Kconfig b/drivers/net/hippi/Kconfig
index 95eb34f..f71515d 100644
--- a/drivers/net/hippi/Kconfig
+++ b/drivers/net/hippi/Kconfig
@@ -3,8 +3,8 @@
#
config HIPPI
- bool "HIPPI driver support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && INET && PCI
+ bool "HIPPI driver support"
+ depends on INET && PCI
---help---
HIgh Performance Parallel Interface (HIPPI) is a 800Mbit/sec and
1600Mbit/sec dual-simplex switched or point-to-point network. HIPPI
@@ -18,7 +18,7 @@
if HIPPI
config ROADRUNNER
- tristate "Essential RoadRunner HIPPI PCI adapter support (EXPERIMENTAL)"
+ tristate "Essential RoadRunner HIPPI PCI adapter support"
depends on PCI
---help---
Say Y here if this is your PCI HIPPI network card.
@@ -27,7 +27,7 @@
will be called rrunner. If unsure, say N.
config ROADRUNNER_LARGE_RINGS
- bool "Use large TX/RX rings (EXPERIMENTAL)"
+ bool "Use large TX/RX rings"
depends on ROADRUNNER
---help---
If you say Y here, the RoadRunner driver will preallocate up to 2 MB
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 5952054..59e9d9e 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -140,7 +140,7 @@
config MA600_DONGLE
tristate "Mobile Action MA600 dongle"
- depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Mobile Action MA600
dongle. To compile it as a module, choose M here. The MA600 dongle
@@ -153,7 +153,7 @@
config GIRBIL_DONGLE
tristate "Greenwich GIrBIL dongle"
- depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Greenwich GIrBIL
dongle. If you want to compile it as a module, choose M here.
@@ -164,7 +164,7 @@
config MCP2120_DONGLE
tristate "Microchip MCP2120"
- depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Microchip MCP2120
dongle. If you want to compile it as a module, choose M here.
@@ -178,7 +178,7 @@
config OLD_BELKIN_DONGLE
tristate "Old Belkin dongle"
- depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Adaptec Airport 1000
and 2000 dongles. If you want to compile it as a module, choose
@@ -187,7 +187,7 @@
config ACT200L_DONGLE
tristate "ACTiSYS IR-200L dongle"
- depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the ACTiSYS IR-200L
dongle. If you want to compile it as a module, choose M here.
@@ -198,7 +198,7 @@
config KINGSUN_DONGLE
tristate "KingSun/DonShine DS-620 IrDA-USB dongle"
- depends on IRDA && USB && EXPERIMENTAL
+ depends on IRDA && USB
help
Say Y or M here if you want to build support for the KingSun/DonShine
DS-620 IrDA-USB bridge device driver.
@@ -212,14 +212,14 @@
config EP7211_DONGLE
tristate "Cirrus Logic clps711x I/R support"
- depends on IRTTY_SIR && ARCH_CLPS711X && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && ARCH_CLPS711X && IRDA
help
Say Y here if you want to build support for the Cirrus logic
EP7211 chipset's infrared module.
config KSDAZZLE_DONGLE
- tristate "KingSun Dazzle IrDA-USB dongle (EXPERIMENTAL)"
- depends on IRDA && USB && EXPERIMENTAL
+ tristate "KingSun Dazzle IrDA-USB dongle"
+ depends on IRDA && USB
help
Say Y or M here if you want to build support for the KingSun Dazzle
IrDA-USB bridge device driver.
@@ -232,8 +232,8 @@
ksdazzle-sir.
config KS959_DONGLE
- tristate "KingSun KS-959 IrDA-USB dongle (EXPERIMENTAL)"
- depends on IRDA && USB && EXPERIMENTAL
+ tristate "KingSun KS-959 IrDA-USB dongle"
+ depends on IRDA && USB
help
Say Y or M here if you want to build support for the KingSun KS-959
IrDA-USB bridge device driver.
@@ -264,8 +264,8 @@
you will need both USB and IrDA support in your kernel...
config SIGMATEL_FIR
- tristate "SigmaTel STIr4200 bridge (EXPERIMENTAL)"
- depends on IRDA && USB && EXPERIMENTAL
+ tristate "SigmaTel STIr4200 bridge"
+ depends on IRDA && USB
select CRC32
---help---
Say Y here if you want to build support for the SigmaTel STIr4200
@@ -331,8 +331,8 @@
smsc-ircc2.o.
config ALI_FIR
- tristate "ALi M5123 FIR (EXPERIMENTAL)"
- depends on EXPERIMENTAL && IRDA && ISA_DMA_API
+ tristate "ALi M5123 FIR"
+ depends on IRDA && ISA_DMA_API
help
Say Y here if you want to build support for the ALi M5123 FIR
Controller. The ALi M5123 FIR Controller is embedded in ALi M1543C,
@@ -343,8 +343,8 @@
ali-ircc.
config VLSI_FIR
- tristate "VLSI 82C147 SIR/MIR/FIR (EXPERIMENTAL)"
- depends on EXPERIMENTAL && IRDA && PCI
+ tristate "VLSI 82C147 SIR/MIR/FIR"
+ depends on IRDA && PCI
help
Say Y here if you want to build support for the VLSI 82C147
PCI-IrDA Controller. This controller is used by the HP OmniBook 800
@@ -387,7 +387,7 @@
config MCS_FIR
tristate "MosChip MCS7780 IrDA-USB dongle"
- depends on IRDA && USB && EXPERIMENTAL
+ depends on IRDA && USB
select CRC32
help
Say Y or M here if you want to build support for the MosChip
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 044b532..dc92097 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -95,7 +95,7 @@
#if IS_ENABLED(CONFIG_OF_MDIO)
/* Helper function for of_mdio_find_bus */
-static int of_mdio_bus_match(struct device *dev, void *mdio_bus_np)
+static int of_mdio_bus_match(struct device *dev, const void *mdio_bus_np)
{
return dev->of_node == mdio_bus_np;
}
diff --git a/drivers/net/ppp/Kconfig b/drivers/net/ppp/Kconfig
index 872df3e..278dea0 100644
--- a/drivers/net/ppp/Kconfig
+++ b/drivers/net/ppp/Kconfig
@@ -82,8 +82,8 @@
If unsure, say N.
config PPP_MPPE
- tristate "PPP MPPE compression (encryption) (EXPERIMENTAL)"
- depends on PPP && EXPERIMENTAL
+ tristate "PPP MPPE compression (encryption)"
+ depends on PPP
select CRYPTO
select CRYPTO_SHA1
select CRYPTO_ARC4
@@ -96,8 +96,8 @@
configuring PPTP clients and servers to utilize this method.
config PPP_MULTILINK
- bool "PPP multilink support (EXPERIMENTAL)"
- depends on PPP && EXPERIMENTAL
+ bool "PPP multilink support"
+ depends on PPP
---help---
PPP multilink is a protocol (defined in RFC 1990) which allows you
to combine several (logical or physical) lines into one logical PPP
@@ -118,8 +118,8 @@
changes its encapsulation unilaterally.
config PPPOE
- tristate "PPP over Ethernet (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PPP
+ tristate "PPP over Ethernet"
+ depends on PPP
---help---
Support for PPP over Ethernet.
@@ -130,8 +130,8 @@
the heading "Kernel mode PPPoE").
config PPTP
- tristate "PPP over IPv4 (PPTP) (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PPP && NET_IPGRE_DEMUX
+ tristate "PPP over IPv4 (PPTP)"
+ depends on PPP && NET_IPGRE_DEMUX
---help---
Support for PPP over IPv4.(Point-to-Point Tunneling Protocol)
@@ -141,8 +141,8 @@
utilize this module.
config PPPOL2TP
- tristate "PPP over L2TP (EXPERIMENTAL)"
- depends on EXPERIMENTAL && L2TP && PPP
+ tristate "PPP over L2TP"
+ depends on L2TP && PPP
---help---
Support for PPP-over-L2TP socket family. L2TP is a protocol
used by ISPs and enterprises to tunnel PPP traffic over UDP
diff --git a/drivers/net/team/Kconfig b/drivers/net/team/Kconfig
index 6b08bd4..c3011af 100644
--- a/drivers/net/team/Kconfig
+++ b/drivers/net/team/Kconfig
@@ -1,6 +1,5 @@
menuconfig NET_TEAM
- tristate "Ethernet team driver support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Ethernet team driver support"
---help---
This allows one to create virtual interfaces that teams together
multiple ethernet devices.
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index ef97621..3a44a5d 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -8,8 +8,7 @@
depends on USB && NET
config USB_CATC
- tristate "USB CATC NetMate-based Ethernet device support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "USB CATC NetMate-based Ethernet device support"
select CRC32
---help---
Say Y if you want to use one of the following 10Mbps USB Ethernet
@@ -83,8 +82,7 @@
module will be called pegasus.
config USB_RTL8150
- tristate "USB RTL8150 based ethernet device support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "USB RTL8150 based ethernet device support"
select NET_CORE
select MII
help
@@ -188,7 +186,7 @@
config USB_NET_CDC_EEM
tristate "CDC EEM support"
- depends on USB_USBNET && EXPERIMENTAL
+ depends on USB_USBNET
help
This option supports devices conforming to the Communication Device
Class (CDC) Ethernet Emulation Model, a specification that's easy to
@@ -287,7 +285,7 @@
tristate "Prolific PL-2301/2302/25A1 based cables"
# if the handshake/init/reset problems, from original 'plusb',
# are ever resolved ... then remove "experimental"
- depends on USB_USBNET && EXPERIMENTAL
+ depends on USB_USBNET
help
Choose this option if you're using a host-to-host cable
with one of these chips.
@@ -301,8 +299,8 @@
adapters marketed under the DeLOCK brand.
config USB_NET_RNDIS_HOST
- tristate "Host for RNDIS and ActiveSync devices (EXPERIMENTAL)"
- depends on USB_USBNET && EXPERIMENTAL
+ tristate "Host for RNDIS and ActiveSync devices"
+ depends on USB_USBNET
select USB_NET_CDCETHER
help
This option enables hosting "Remote NDIS" USB networking links,
@@ -380,7 +378,7 @@
config USB_KC2190
boolean "KT Technology KC2190 based cables (InstaNet)"
- depends on USB_NET_CDC_SUBSET && EXPERIMENTAL
+ depends on USB_NET_CDC_SUBSET
help
Choose this option if you're using a host-to-host cable
with one of these chips.
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 0c077b0..13daec8 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -358,7 +358,7 @@
# X.25 network drivers
config LAPBETHER
- tristate "LAPB over Ethernet driver (EXPERIMENTAL)"
+ tristate "LAPB over Ethernet driver"
depends on LAPB && X25
---help---
Driver for a pseudo device (typically called /dev/lapb0) which allows
@@ -374,7 +374,7 @@
If unsure, say N.
config X25_ASY
- tristate "X.25 async driver (EXPERIMENTAL)"
+ tristate "X.25 async driver"
depends on LAPB && X25
---help---
Send and receive X.25 frames over regular asynchronous serial
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 28aa05f..f8f0156 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -138,7 +138,7 @@
config PCMCIA_WL3501
tristate "Planet WL3501 PCMCIA cards"
- depends on EXPERIMENTAL && PCMCIA
+ depends on PCMCIA
select WIRELESS_EXT
select WEXT_SPY
help
@@ -148,7 +148,7 @@
config PRISM54
tristate 'Intersil Prism GT/Duette/Indigo PCI/Cardbus (DEPRECATED)'
- depends on PCI && EXPERIMENTAL
+ depends on PCI
select WIRELESS_EXT
select WEXT_SPY
select WEXT_PRIV
@@ -187,7 +187,7 @@
config USB_NET_RNDIS_WLAN
tristate "Wireless RNDIS USB support"
- depends on USB && EXPERIMENTAL
+ depends on USB
depends on CFG80211
select USB_USBNET
select USB_NET_CDCETHER
@@ -217,7 +217,7 @@
config ADM8211
tristate "ADMtek ADM8211 support"
- depends on MAC80211 && PCI && EXPERIMENTAL
+ depends on MAC80211 && PCI
select CRC32
select EEPROM_93CX6
---help---
@@ -257,7 +257,7 @@
config MWL8K
tristate "Marvell 88W8xxx PCI/PCIe Wireless support"
- depends on MAC80211 && PCI && EXPERIMENTAL
+ depends on MAC80211 && PCI
---help---
This driver supports Marvell TOPDOG 802.11 wireless cards.
diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig
index 26c4b72..630c83d 100644
--- a/drivers/net/wireless/ath/ath6kl/Kconfig
+++ b/drivers/net/wireless/ath/ath6kl/Kconfig
@@ -18,7 +18,6 @@
depends on ATH6KL
depends on USB
depends on CFG80211
- depends on EXPERIMENTAL
---help---
This module adds support for wireless adapters based on
Atheros AR6004 chipset running over USB. This is still under
diff --git a/drivers/net/wireless/ath/carl9170/Kconfig b/drivers/net/wireless/ath/carl9170/Kconfig
index 13a2045..1a796e5 100644
--- a/drivers/net/wireless/ath/carl9170/Kconfig
+++ b/drivers/net/wireless/ath/carl9170/Kconfig
@@ -1,6 +1,6 @@
config CARL9170
tristate "Linux Community AR9170 802.11n USB support"
- depends on USB && MAC80211 && EXPERIMENTAL
+ depends on USB && MAC80211
select ATH_COMMON
select FW_LOADER
select CRC32
diff --git a/drivers/net/wireless/ath/wil6210/dbg_hexdump.h b/drivers/net/wireless/ath/wil6210/dbg_hexdump.h
index 6a315ba..e5712f0 100644
--- a/drivers/net/wireless/ath/wil6210/dbg_hexdump.h
+++ b/drivers/net/wireless/ath/wil6210/dbg_hexdump.h
@@ -1,25 +1,15 @@
#ifndef WIL_DBG_HEXDUMP_H_
#define WIL_DBG_HEXDUMP_H_
-#if defined(CONFIG_DYNAMIC_DEBUG)
-#define wil_dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii) \
-do { \
- DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, \
- __builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
- print_hex_dump(KERN_DEBUG, prefix_str, \
- prefix_type, rowsize, groupsize, \
- buf, len, ascii); \
-} while (0)
+#include <linux/printk.h>
+#include <linux/dynamic_debug.h>
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define wil_print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
groupsize, buf, len, ascii) \
- wil_dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
+ dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
groupsize, buf, len, ascii)
-#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
- wil_dynamic_hex_dump(prefix_str, prefix_type, 16, 1, buf, len, true)
#else /* defined(CONFIG_DYNAMIC_DEBUG) */
#define wil_print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
groupsize, buf, len, ascii) \
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 7a28d21..287c6b6 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -78,8 +78,8 @@
If unsure, say N.
config B43_SDIO
- bool "Broadcom 43xx SDIO device support (EXPERIMENTAL)"
- depends on B43 && SSB_SDIOHOST_POSSIBLE && EXPERIMENTAL
+ bool "Broadcom 43xx SDIO device support"
+ depends on B43 && SSB_SDIOHOST_POSSIBLE
select SSB_SDIOHOST
---help---
Broadcom 43xx device support for Soft-MAC SDIO devices.
@@ -109,8 +109,8 @@
default y
config B43_PHY_N
- bool "Support for 802.11n (N-PHY) devices (EXPERIMENTAL)"
- depends on B43 && EXPERIMENTAL
+ bool "Support for 802.11n (N-PHY) devices"
+ depends on B43
---help---
Support for the N-PHY.
@@ -130,8 +130,8 @@
(802.11a support is optional, and currently disabled).
config B43_PHY_HT
- bool "Support for HT-PHY (high throughput) devices (EXPERIMENTAL)"
- depends on B43 && EXPERIMENTAL
+ bool "Support for HT-PHY (high throughput) devices"
+ depends on B43
---help---
Support for the HT-PHY.
diff --git a/drivers/net/wireless/ipw2x00/Kconfig b/drivers/net/wireless/ipw2x00/Kconfig
index 2715b10..91c0cb3 100644
--- a/drivers/net/wireless/ipw2x00/Kconfig
+++ b/drivers/net/wireless/ipw2x00/Kconfig
@@ -137,7 +137,7 @@
config IPW2200_QOS
bool "Enable QoS support"
- depends on IPW2200 && EXPERIMENTAL
+ depends on IPW2200
config IPW2200_DEBUG
bool "Enable full debugging output in IPW2200 module."
diff --git a/drivers/net/wireless/p54/Kconfig b/drivers/net/wireless/p54/Kconfig
index 0ec55b5..15ea36b 100644
--- a/drivers/net/wireless/p54/Kconfig
+++ b/drivers/net/wireless/p54/Kconfig
@@ -1,6 +1,6 @@
config P54_COMMON
tristate "Softmac Prism54 support"
- depends on MAC80211 && EXPERIMENTAL
+ depends on MAC80211
select FW_LOADER
select CRC_CCITT
---help---
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index c7548da..44d6ead 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -82,7 +82,6 @@
config RT2800PCI_RT35XX
bool "rt2800pci - Include support for rt35xx devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
default y
---help---
This adds support for rt35xx wireless chipset family to the
@@ -92,7 +91,6 @@
config RT2800PCI_RT53XX
bool "rt2800pci - Include support for rt53xx devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
default y
---help---
This adds support for rt53xx wireless chipset family to the
@@ -101,7 +99,6 @@
config RT2800PCI_RT3290
bool "rt2800pci - Include support for rt3290 devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
default y
---help---
This adds support for rt3290 wireless chipset family to the
@@ -159,7 +156,6 @@
config RT2800USB_RT35XX
bool "rt2800usb - Include support for rt35xx devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
default y
---help---
This adds support for rt35xx wireless chipset family to the
@@ -168,7 +164,6 @@
config RT2800USB_RT53XX
bool "rt2800usb - Include support for rt53xx devices (EXPERIMENTAL)"
- depends on EXPERIMENTAL
---help---
This adds support for rt53xx wireless chipset family to the
rt2800usb driver.
diff --git a/drivers/net/wireless/rtl818x/Kconfig b/drivers/net/wireless/rtl818x/Kconfig
index 17d80fe5..3033217 100644
--- a/drivers/net/wireless/rtl818x/Kconfig
+++ b/drivers/net/wireless/rtl818x/Kconfig
@@ -3,7 +3,7 @@
#
config RTL8180
tristate "Realtek 8180/8185 PCI support"
- depends on MAC80211 && PCI && EXPERIMENTAL
+ depends on MAC80211 && PCI
select EEPROM_93CX6
---help---
This is a driver for RTL8180 and RTL8185 based cards.
diff --git a/drivers/net/wireless/zd1211rw/Kconfig b/drivers/net/wireless/zd1211rw/Kconfig
index 5f80969..96c8e1d 100644
--- a/drivers/net/wireless/zd1211rw/Kconfig
+++ b/drivers/net/wireless/zd1211rw/Kconfig
@@ -1,6 +1,6 @@
config ZD1211RW
tristate "ZyDAS ZD1211/ZD1211B USB-wireless support"
- depends on USB && MAC80211 && EXPERIMENTAL
+ depends on USB && MAC80211
select FW_LOADER
---help---
This is an experimental driver for the ZyDAS ZD1211/ZD1211B wireless
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 8fd255f..b90f85b 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -36,8 +36,8 @@
If unsure, say Y.
config PCMCIA_LOAD_CIS
- bool "Load CIS updates from userspace (EXPERIMENTAL)"
- depends on PCMCIA && EXPERIMENTAL
+ bool "Load CIS updates from userspace"
+ depends on PCMCIA
select FW_LOADER
default y
help
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 471c71f..75933a6 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1503,10 +1503,9 @@
goto err;
}
- at91_chip->regbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!at91_chip->regbase) {
- dev_err(&pdev->dev, "failed to map registers, ignoring.\n");
- ret = -EBUSY;
+ at91_chip->regbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(at91_chip->regbase)) {
+ ret = PTR_ERR(at91_chip->regbase);
goto err;
}
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
index d347b9f..4eb6d2c 100644
--- a/drivers/pinctrl/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
@@ -959,9 +959,9 @@
return err;
}
- pc->base = devm_request_and_ioremap(dev, &iomem);
- if (!pc->base)
- return -EADDRNOTAVAIL;
+ pc->base = devm_ioremap_resource(dev, &iomem);
+ if (IS_ERR(pc->base))
+ return PTR_ERR(pc->base);
pc->gpio_chip = bcm2835_gpio_chip;
pc->gpio_chip.dev = dev;
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index fbb3715..8b7e7bc 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -715,11 +715,9 @@
return -ENODEV;
}
- gpio->base = devm_request_and_ioremap(&pdev->dev, memres);
- if (!gpio->base) {
- dev_err(gpio->dev, "could not get remap memory\n");
- return -ENOMEM;
- }
+ gpio->base = devm_ioremap_resource(&pdev->dev, memres);
+ if (IS_ERR(gpio->base))
+ return PTR_ERR(gpio->base);
gpio->clk = devm_clk_get(gpio->dev, NULL);
if (IS_ERR(gpio->clk)) {
diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c
index 1427299..1376eb7 100644
--- a/drivers/pinctrl/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/pinctrl-exynos5440.c
@@ -866,11 +866,9 @@
return -ENOENT;
}
- priv->reg_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->reg_base) {
- dev_err(dev, "ioremap failed\n");
- return -ENODEV;
- }
+ priv->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->reg_base))
+ return PTR_ERR(priv->reg_base);
ret = exynos5440_gpiolib_register(pdev, priv);
if (ret)
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 4a0d54a..af97a1f 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -447,14 +447,11 @@
dev_err(&ppdev->dev, "failed to get clock\n");
return PTR_ERR(falcon_info.clk[*bank]);
}
- falcon_info.membase[*bank] =
- devm_request_and_ioremap(&pdev->dev, &res);
- if (!falcon_info.membase[*bank]) {
- dev_err(&pdev->dev,
- "Failed to remap memory for bank %d\n",
- *bank);
- return -ENOMEM;
- }
+ falcon_info.membase[*bank] = devm_ioremap_resource(&pdev->dev,
+ &res);
+ if (IS_ERR(falcon_info.membase[*bank]))
+ return PTR_ERR(falcon_info.membase[*bank]);
+
avail = pad_r32(falcon_info.membase[*bank],
LTQ_PADC_AVAIL);
pins = fls(avail);
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index 43a6f1f..4cebb9c 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -584,9 +584,9 @@
if (!res)
return -ENOENT;
- ipctl->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!ipctl->base)
- return -EBUSY;
+ ipctl->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ipctl->base))
+ return PTR_ERR(ipctl->base);
imx_pinctrl_desc.name = dev_name(&pdev->dev);
imx_pinctrl_desc.pins = info->pins;
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index de9e851..3c80dd9 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1362,9 +1362,9 @@
if (secondary_irq >= 0 && !pdata->get_secondary_status)
return -EINVAL;
- base = devm_request_and_ioremap(&dev->dev, res);
- if (!base)
- return -ENOMEM;
+ base = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
clk = devm_clk_get(&dev->dev, NULL);
if (IS_ERR(clk))
diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c
index 51f8a38..1f49bb0 100644
--- a/drivers/pinctrl/pinctrl-pxa3xx.c
+++ b/drivers/pinctrl/pinctrl-pxa3xx.c
@@ -11,6 +11,7 @@
*
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/io.h>
@@ -187,9 +188,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENOENT;
- info->virt_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!info->virt_base)
- return -ENOMEM;
+ info->virt_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->virt_base))
+ return PTR_ERR(info->virt_base);
info->pctrl = pinctrl_register(desc, &pdev->dev, info);
if (!info->pctrl) {
dev_err(&pdev->dev, "failed to register PXA pinmux driver\n");
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 5c20ed0..5f8441e 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -916,11 +916,9 @@
return -ENOENT;
}
- drvdata->virt_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!drvdata->virt_base) {
- dev_err(dev, "ioremap failed\n");
- return -ENODEV;
- }
+ drvdata->virt_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(drvdata->virt_base))
+ return PTR_ERR(drvdata->virt_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res)
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 718ec57..2b57725 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1078,9 +1078,9 @@
if (!res)
return -ENOENT;
- upmx->virtbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!upmx->virtbase)
- return -ENOMEM;
+ upmx->virtbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(upmx->virtbase))
+ return PTR_ERR(upmx->virtbase);
upmx->pctl = pinctrl_register(&u300_pmx_desc, &pdev->dev, upmx);
if (!upmx->pctl) {
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 53cb6a3..068224e 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -9,6 +9,7 @@
* Copyright (C) 2012 John Crispin <blogic@openwrt.org>
*/
+#include <linux/err.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/of_platform.h>
@@ -719,11 +720,9 @@
dev_err(&pdev->dev, "Failed to get resource\n");
return -ENOENT;
}
- xway_info.membase[0] = devm_request_and_ioremap(&pdev->dev, res);
- if (!xway_info.membase[0]) {
- dev_err(&pdev->dev, "Failed to remap resource\n");
- return -ENOMEM;
- }
+ xway_info.membase[0] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(xway_info.membase[0]))
+ return PTR_ERR(xway_info.membase[0]);
match = of_match_device(xway_match, &pdev->dev);
if (match)
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index 3cf4ecd..295b349 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -540,11 +540,9 @@
return -ENOMEM;
}
- plgpio->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!plgpio->base) {
- dev_err(&pdev->dev, "request and ioremap fail\n");
- return -ENOMEM;
- }
+ plgpio->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(plgpio->base))
+ return PTR_ERR(plgpio->base);
ret = plgpio_probe_dt(pdev, plgpio);
if (ret) {
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index c86bae8..7ab0b2f 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -80,10 +80,9 @@
If you have an ACPI-compatible ASUS laptop, say Y or M here.
config DELL_LAPTOP
- tristate "Dell Laptop Extras (EXPERIMENTAL)"
+ tristate "Dell Laptop Extras"
depends on X86
depends on DCDBAS
- depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL || RFKILL = n
depends on SERIO_I8042
@@ -171,9 +170,8 @@
laptops.
config TC1100_WMI
- tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
+ tristate "HP Compaq TC1100 Tablet WMI Extras"
depends on !X86_64
- depends on EXPERIMENTAL
depends on ACPI
depends on ACPI_WMI
---help---
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index bf91489..c675553 100644
--- a/drivers/power/jz4740-battery.c
+++ b/drivers/power/jz4740-battery.c
@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/delay.h>
+#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/mfd/core.h>
#include <linux/power_supply.h>
@@ -266,9 +267,9 @@
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jz_battery->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!jz_battery->base)
- return -EBUSY;
+ jz_battery->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(jz_battery->base))
+ return PTR_ERR(jz_battery->base);
battery = &jz_battery->battery;
battery->name = pdata->info.name;
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index 8a7cfb3..5deac43 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -141,7 +141,7 @@
}
EXPORT_SYMBOL_GPL(power_supply_set_battery_charged);
-static int power_supply_match_device_by_name(struct device *dev, void *data)
+static int power_supply_match_device_by_name(struct device *dev, const void *data)
{
const char *name = data;
struct power_supply *psy = dev_get_drvdata(dev);
@@ -149,7 +149,7 @@
return strcmp(psy->name, name) == 0;
}
-struct power_supply *power_supply_get_by_name(char *name)
+struct power_supply *power_supply_get_by_name(const char *name)
{
struct device *dev = class_find_device(power_supply_class, NULL, name,
power_supply_match_device_by_name);
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index 65a86bd..3f5677b 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -274,9 +274,9 @@
return -ENODEV;
}
- imx->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (imx->mmio_base == NULL)
- return -EADDRNOTAVAIL;
+ imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(imx->mmio_base))
+ return PTR_ERR(imx->mmio_base);
data = of_id->data;
imx->config = data->config;
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 1410644..b3f0d0d 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -110,9 +110,9 @@
if (!res)
return -EINVAL;
- lpc32xx->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!lpc32xx->base)
- return -EADDRNOTAVAIL;
+ lpc32xx->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(lpc32xx->base))
+ return PTR_ERR(lpc32xx->base);
lpc32xx->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(lpc32xx->clk))
diff --git a/drivers/pwm/pwm-mxs.c b/drivers/pwm/pwm-mxs.c
index 7ec345f..a53d309 100644
--- a/drivers/pwm/pwm-mxs.c
+++ b/drivers/pwm/pwm-mxs.c
@@ -139,9 +139,9 @@
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mxs->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!mxs->base)
- return -EADDRNOTAVAIL;
+ mxs->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mxs->base))
+ return PTR_ERR(mxs->base);
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl))
diff --git a/drivers/pwm/pwm-puv3.c b/drivers/pwm/pwm-puv3.c
index b882f60..db964e6 100644
--- a/drivers/pwm/pwm-puv3.c
+++ b/drivers/pwm/pwm-puv3.c
@@ -123,9 +123,9 @@
return -ENODEV;
}
- puv3->base = devm_request_and_ioremap(&pdev->dev, r);
- if (puv3->base == NULL)
- return -EADDRNOTAVAIL;
+ puv3->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(puv3->base))
+ return PTR_ERR(puv3->base);
puv3->chip.dev = &pdev->dev;
puv3->chip.ops = &puv3_pwm_ops;
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index f32fc4e..20370e6 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -165,9 +165,9 @@
return -ENODEV;
}
- pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (pwm->mmio_base == NULL)
- return -EADDRNOTAVAIL;
+ pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(pwm->mmio_base))
+ return PTR_ERR(pwm->mmio_base);
ret = pwmchip_add(&pwm->chip);
if (ret < 0) {
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
index 83b21d9..69a2d9e 100644
--- a/drivers/pwm/pwm-spear.c
+++ b/drivers/pwm/pwm-spear.c
@@ -192,9 +192,9 @@
return -ENOMEM;
}
- pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!pc->mmio_base)
- return -EADDRNOTAVAIL;
+ pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(pc->mmio_base))
+ return PTR_ERR(pc->mmio_base);
pc->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(pc->clk))
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 30c0e2b..71900e8 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -186,9 +186,9 @@
return -ENODEV;
}
- pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!pwm->mmio_base)
- return -EADDRNOTAVAIL;
+ pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(pwm->mmio_base))
+ return PTR_ERR(pwm->mmio_base);
platform_set_drvdata(pdev, pwm);
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 5cf016d..27a67d6 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -238,9 +238,9 @@
return -ENODEV;
}
- pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!pc->mmio_base)
- return -EADDRNOTAVAIL;
+ pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(pc->mmio_base))
+ return PTR_ERR(pc->mmio_base);
ret = pwmchip_add(&pc->chip);
if (ret < 0) {
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 72a6dd4..5a13995 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -453,9 +453,9 @@
return -ENODEV;
}
- pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!pc->mmio_base)
- return -EADDRNOTAVAIL;
+ pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(pc->mmio_base))
+ return PTR_ERR(pc->mmio_base);
/* Acquire tbclk for Time Base EHRPWM submodule */
pc->tbclk = devm_clk_get(&pdev->dev, "tbclk");
diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c
index 3448a1c..17cbc59 100644
--- a/drivers/pwm/pwm-tipwmss.c
+++ b/drivers/pwm/pwm-tipwmss.c
@@ -75,9 +75,9 @@
return -ENODEV;
}
- info->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!info->mmio_base)
- return -EADDRNOTAVAIL;
+ info->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(info->mmio_base))
+ return PTR_ERR(info->mmio_base);
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index b0ba2d4..f9de9b2 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -178,9 +178,9 @@
return -ENODEV;
}
- chip->base = devm_request_and_ioremap(&pdev->dev, r);
- if (!chip->base)
- return -EADDRNOTAVAIL;
+ chip->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(chip->base))
+ return PTR_ERR(chip->base);
ret = clk_prepare(chip->clk);
if (ret < 0) {
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index 96ce101..0b24108 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -1,16 +1,14 @@
-menu "Remoteproc drivers (EXPERIMENTAL)"
+menu "Remoteproc drivers"
# REMOTEPROC gets selected by whoever wants it
config REMOTEPROC
tristate
- depends on EXPERIMENTAL
depends on HAS_DMA
select FW_CONFIG
select VIRTIO
config OMAP_REMOTEPROC
tristate "OMAP remoteproc support"
- depends on EXPERIMENTAL
depends on HAS_DMA
depends on ARCH_OMAP4
depends on OMAP_IOMMU
@@ -32,7 +30,6 @@
config STE_MODEM_RPROC
tristate "STE-Modem remoteproc support"
- depends on EXPERIMENTAL
depends on HAS_DMA
select REMOTEPROC
default n
diff --git a/drivers/rpmsg/Kconfig b/drivers/rpmsg/Kconfig
index 2bd911f..f6e0ea6 100644
--- a/drivers/rpmsg/Kconfig
+++ b/drivers/rpmsg/Kconfig
@@ -1,9 +1,8 @@
-menu "Rpmsg drivers (EXPERIMENTAL)"
+menu "Rpmsg drivers"
# RPMSG always gets selected by whoever wants it
config RPMSG
tristate
select VIRTIO
- depends on EXPERIMENTAL
endmenu
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 9592b93..42bd57d 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -587,16 +587,16 @@
}
EXPORT_SYMBOL_GPL(rtc_update_irq);
-static int __rtc_match(struct device *dev, void *data)
+static int __rtc_match(struct device *dev, const void *data)
{
- char *name = (char *)data;
+ const char *name = data;
if (strcmp(dev_name(dev), name) == 0)
return 1;
return 0;
}
-struct rtc_device *rtc_class_open(char *name)
+struct rtc_device *rtc_class_open(const char *name)
{
struct device *dev;
struct rtc_device *rtc = NULL;
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 4046514..0c397ac 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -486,11 +486,9 @@
return -ENOENT;
}
- s3c_rtc_base = devm_request_and_ioremap(&pdev->dev, res);
- if (s3c_rtc_base == NULL) {
- dev_err(&pdev->dev, "failed to ioremap memory region\n");
- return -EINVAL;
- }
+ s3c_rtc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(s3c_rtc_base))
+ return PTR_ERR(s3c_rtc_base);
rtc_clk = devm_clk_get(&pdev->dev, "rtc");
if (IS_ERR(rtc_clk)) {
diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c
index d5ec785..40662e9 100644
--- a/drivers/rtc/rtc-snvs.c
+++ b/drivers/rtc/rtc-snvs.c
@@ -252,9 +252,9 @@
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
- if (!data->ioaddr)
- return -EADDRNOTAVAIL;
+ data->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(data->ioaddr))
+ return PTR_ERR(data->ioaddr);
data->irq = platform_get_irq(pdev, 0);
if (data->irq < 0)
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index c2121b5..a18c319 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -385,11 +385,9 @@
return status;
}
- config->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
- if (!config->ioaddr) {
- dev_err(&pdev->dev, "request-ioremap fail\n");
- return -ENOMEM;
- }
+ config->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(config->ioaddr))
+ return PTR_ERR(config->ioaddr);
config->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(config->clk))
diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c
index c84ea66..7c03375 100644
--- a/drivers/rtc/rtc-tegra.c
+++ b/drivers/rtc/rtc-tegra.c
@@ -327,11 +327,9 @@
return -EBUSY;
}
- info->rtc_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!info->rtc_base) {
- dev_err(&pdev->dev, "Unable to request mem region and grab IOs for device.\n");
- return -EBUSY;
- }
+ info->rtc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->rtc_base))
+ return PTR_ERR(info->rtc_base);
info->tegra_rtc_irq = platform_get_irq(pdev, 0);
if (info->tegra_rtc_irq <= 0)
diff --git a/drivers/sbus/char/Kconfig b/drivers/sbus/char/Kconfig
index 73cde85..5ba684f 100644
--- a/drivers/sbus/char/Kconfig
+++ b/drivers/sbus/char/Kconfig
@@ -21,8 +21,7 @@
able to upgrade the OBP firmware, say Y here.
config TADPOLE_TS102_UCTRL
- tristate "Tadpole TS102 Microcontroller support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Tadpole TS102 Microcontroller support"
help
Say Y here to directly support the TS102 Microcontroller interface
on the Tadpole Sparcbook 3. This device handles power-management
@@ -30,8 +29,8 @@
monitors and mice.
config SUN_JSFLASH
- tristate "JavaStation OS Flash SIMM (EXPERIMENTAL)"
- depends on EXPERIMENTAL && SPARC32
+ tristate "JavaStation OS Flash SIMM"
+ depends on SPARC32
help
If you say Y here, you will be able to boot from your JavaStation's
Flash memory.
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 142f632..d56b253 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -42,7 +42,7 @@
config SCSI_TGT
tristate "SCSI target support"
- depends on SCSI && EXPERIMENTAL
+ depends on SCSI
---help---
If you want to use SCSI target mode drivers enable this option.
If you choose M, the module will be called scsi_tgt.
@@ -1392,8 +1392,8 @@
module will be called sym53c416.
config SCSI_DC395x
- tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
- depends on PCI && SCSI && EXPERIMENTAL
+ tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support"
+ depends on PCI && SCSI
---help---
This driver supports PCI SCSI host adapters based on the ASIC
TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
@@ -1618,8 +1618,8 @@
module will be called gvp11.
config SCSI_A4000T
- tristate "A4000T NCR53c710 SCSI support (EXPERIMENTAL)"
- depends on AMIGA && SCSI && EXPERIMENTAL
+ tristate "A4000T NCR53c710 SCSI support"
+ depends on AMIGA && SCSI
select SCSI_SPI_ATTRS
help
If you have an Amiga 4000T and have SCSI devices connected to the
@@ -1629,8 +1629,8 @@
module will be called a4000t.
config SCSI_ZORRO7XX
- tristate "Zorro NCR53c710 SCSI support (EXPERIMENTAL)"
- depends on ZORRO && SCSI && EXPERIMENTAL
+ tristate "Zorro NCR53c710 SCSI support"
+ depends on ZORRO && SCSI
select SCSI_SPI_ATTRS
help
Support for various NCR53c710-based SCSI controllers on Zorro
@@ -1807,8 +1807,8 @@
be called bfa.
config SCSI_VIRTIO
- tristate "virtio-scsi support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && VIRTIO
+ tristate "virtio-scsi support"
+ depends on VIRTIO
help
This is the virtual HBA driver for virtio. If the kernel will
be used in a virtual machine, say Y or M.
diff --git a/drivers/scsi/arm/Kconfig b/drivers/scsi/arm/Kconfig
index a8587f1..cfd172a 100644
--- a/drivers/scsi/arm/Kconfig
+++ b/drivers/scsi/arm/Kconfig
@@ -64,19 +64,19 @@
you have one of these, say Y. If unsure, say N.
comment "The following drivers are not fully supported"
- depends on ARCH_ACORN && EXPERIMENTAL
+ depends on ARCH_ACORN
config SCSI_CUMANA_1
- tristate "CumanaSCSI I support (EXPERIMENTAL)"
- depends on ARCH_ACORN && EXPERIMENTAL && SCSI
+ tristate "CumanaSCSI I support"
+ depends on ARCH_ACORN && SCSI
select SCSI_SPI_ATTRS
help
This enables support for the Cumana SCSI I card. If you have an
Acorn system with one of these, say Y. If unsure, say N.
config SCSI_OAK1
- tristate "Oak SCSI support (EXPERIMENTAL)"
- depends on ARCH_ACORN && EXPERIMENTAL && SCSI
+ tristate "Oak SCSI support"
+ depends on ARCH_ACORN && SCSI
select SCSI_SPI_ATTRS
help
This enables support for the Oak SCSI card. If you have an Acorn
diff --git a/drivers/scsi/device_handler/Kconfig b/drivers/scsi/device_handler/Kconfig
index 6707025..69abd0a 100644
--- a/drivers/scsi/device_handler/Kconfig
+++ b/drivers/scsi/device_handler/Kconfig
@@ -32,8 +32,8 @@
If you have a EMC CLARiiON select y. Otherwise, say N.
config SCSI_DH_ALUA
- tristate "SPC-3 ALUA Device Handler (EXPERIMENTAL)"
- depends on SCSI_DH && EXPERIMENTAL
+ tristate "SPC-3 ALUA Device Handler"
+ depends on SCSI_DH
help
SCSI Device handler for generic SPC-3 Asymmetric Logical Unit
Access (ALUA).
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 593085a..df0c3c7 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -468,10 +468,10 @@
}
EXPORT_SYMBOL(scsi_unregister);
-static int __scsi_host_match(struct device *dev, void *data)
+static int __scsi_host_match(struct device *dev, const void *data)
{
struct Scsi_Host *p;
- unsigned short *hostnum = (unsigned short *)data;
+ const unsigned short *hostnum = data;
p = class_to_shost(dev);
return p->host_no == *hostnum;
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index 4375417..0fab6b5 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -268,18 +268,11 @@
return 0 == memcmp(a1, a2, a1_len);
}
-struct find_oud_t {
- const struct osd_dev_info *odi;
- struct device *dev;
- struct osd_uld_device *oud;
-} ;
-
-int _mach_odi(struct device *dev, void *find_data)
+static int _match_odi(struct device *dev, const void *find_data)
{
struct osd_uld_device *oud = container_of(dev, struct osd_uld_device,
class_dev);
- struct find_oud_t *fot = find_data;
- const struct osd_dev_info *odi = fot->odi;
+ const struct osd_dev_info *odi = find_data;
if (_the_same_or_null(oud->odi.systemid, oud->odi.systemid_len,
odi->systemid, odi->systemid_len) &&
@@ -287,7 +280,6 @@
odi->osdname, odi->osdname_len)) {
OSD_DEBUG("found device sysid_len=%d osdname=%d\n",
odi->systemid_len, odi->osdname_len);
- fot->oud = oud;
return 1;
} else {
return 0;
@@ -301,19 +293,19 @@
*/
struct osd_dev *osduld_info_lookup(const struct osd_dev_info *odi)
{
- struct find_oud_t find = {.odi = odi};
-
- find.dev = class_find_device(&osd_uld_class, NULL, &find, _mach_odi);
- if (likely(find.dev)) {
+ struct device *dev = class_find_device(&osd_uld_class, NULL, odi, _match_odi);
+ if (likely(dev)) {
struct osd_dev_handle *odh = kzalloc(sizeof(*odh), GFP_KERNEL);
+ struct osd_uld_device *oud = container_of(dev,
+ struct osd_uld_device, class_dev);
if (unlikely(!odh)) {
- put_device(find.dev);
+ put_device(dev);
return ERR_PTR(-ENOMEM);
}
- odh->od = find.oud->od;
- odh->oud = find.oud;
+ odh->od = oud->od;
+ odh->oud = oud;
return &odh->od;
}
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 31969f2..59d427b 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -183,10 +183,10 @@
#define ISCSI_MAX_EPID -1
-static int iscsi_match_epid(struct device *dev, void *data)
+static int iscsi_match_epid(struct device *dev, const void *data)
{
struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev);
- uint64_t *epid = (uint64_t *) data;
+ const uint64_t *epid = data;
return *epid == ep->id;
}
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index e79884e9..f80eee7 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -88,7 +88,7 @@
config SPI_AU1550
tristate "Au1550/Au1200/Au1300 SPI Controller"
- depends on MIPS_ALCHEMY && EXPERIMENTAL
+ depends on MIPS_ALCHEMY
select SPI_BITBANG
help
If you say yes to this option, support will be included for the
@@ -188,7 +188,7 @@
config SPI_LM70_LLP
tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)"
- depends on PARPORT && EXPERIMENTAL
+ depends on PARPORT
select SPI_BITBANG
help
This driver supports the NS LM70 LLP Evaluation Board,
@@ -204,7 +204,7 @@
config SPI_MPC52xx_PSC
tristate "Freescale MPC52xx PSC SPI controller"
- depends on PPC_MPC52xx && EXPERIMENTAL
+ depends on PPC_MPC52xx
help
This enables using the Freescale MPC52xx Programmable Serial
Controller in master SPI mode.
@@ -273,8 +273,8 @@
OMAP SPI 100K master controller for omap7xx boards.
config SPI_ORION
- tristate "Orion SPI master (EXPERIMENTAL)"
- depends on PLAT_ORION && EXPERIMENTAL
+ tristate "Orion SPI master"
+ depends on PLAT_ORION
help
This enables using the SPI master controller on the Orion chips.
@@ -328,7 +328,7 @@
config SPI_S3C24XX
tristate "Samsung S3C24XX series SPI"
- depends on ARCH_S3C24XX && EXPERIMENTAL
+ depends on ARCH_S3C24XX
select SPI_BITBANG
help
SPI driver for Samsung S3C24XX series ARM SoCs
@@ -443,7 +443,7 @@
config SPI_XILINX
tristate "Xilinx SPI controller common module"
- depends on HAS_IOMEM && EXPERIMENTAL
+ depends on HAS_IOMEM
select SPI_BITBANG
help
This exposes the SPI controller IP from the Xilinx EDK.
@@ -455,7 +455,7 @@
config SPI_NUC900
tristate "Nuvoton NUC900 series SPI"
- depends on ARCH_W90X900 && EXPERIMENTAL
+ depends on ARCH_W90X900
select SPI_BITBANG
help
SPI driver for Nuvoton NUC900 series ARM SoCs
@@ -489,7 +489,6 @@
config SPI_SPIDEV
tristate "User mode SPI device driver support"
- depends on EXPERIMENTAL
help
This supports user mode SPI protocol drivers.
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index aecbff1..d7bac60 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -1085,10 +1085,9 @@
espi->sspdr_phys = res->start + SSPDR;
- espi->regs_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!espi->regs_base) {
- dev_err(&pdev->dev, "failed to map resources\n");
- error = -ENODEV;
+ espi->regs_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(espi->regs_base)) {
+ error = PTR_ERR(espi->regs_base);
goto fail_put_clock;
}
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index e3d8b31..22a0af0 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -541,9 +541,9 @@
if (!iores || irq_err < 0 || irq_dma < 0)
return -EINVAL;
- base = devm_request_and_ioremap(&pdev->dev, iores);
- if (!base)
- return -EADDRNOTAVAIL;
+ base = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl))
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 69945b0..893c3d7 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1222,10 +1222,9 @@
r->end += regs_offset;
mcspi->phys = r->start;
- mcspi->base = devm_request_and_ioremap(&pdev->dev, r);
- if (!mcspi->base) {
- dev_dbg(&pdev->dev, "can't ioremap MCSPI\n");
- status = -ENOMEM;
+ mcspi->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(mcspi->base)) {
+ status = PTR_ERR(mcspi->base);
goto free_master;
}
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 7cfbe9d..e862ab8 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1241,10 +1241,9 @@
/* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
- sdd->regs = devm_request_and_ioremap(&pdev->dev, mem_res);
- if (sdd->regs == NULL) {
- dev_err(&pdev->dev, "Unable to remap IO\n");
- ret = -ENXIO;
+ sdd->regs = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(sdd->regs)) {
+ ret = PTR_ERR(sdd->regs);
goto err0;
}
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index 6a5626d..f59d417 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -534,10 +534,9 @@
}
}
- sspi->base = devm_request_and_ioremap(&pdev->dev, mem_res);
- if (!sspi->base) {
- dev_err(&pdev->dev, "IO remap failed!\n");
- ret = -ENOMEM;
+ sspi->base = devm_ioremap_resource(&pdev->dev, mem_res);
+ if (IS_ERR(sspi->base)) {
+ ret = PTR_ERR(sspi->base);
goto free_master;
}
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 9a42c15..8a61b27 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -516,11 +516,9 @@
ret = -ENODEV;
goto exit_free_master;
}
- tsd->base = devm_request_and_ioremap(&pdev->dev, r);
- if (!tsd->base) {
- dev_err(&pdev->dev,
- "Cannot request memregion/iomap dma address\n");
- ret = -EADDRNOTAVAIL;
+ tsd->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(tsd->base)) {
+ ret = PTR_ERR(tsd->base);
goto exit_free_master;
}
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 8d51db8..8458c4b 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -1169,11 +1169,9 @@
goto exit_free_master;
}
tspi->phys = r->start;
- tspi->base = devm_request_and_ioremap(&pdev->dev, r);
- if (!tspi->base) {
- dev_err(&pdev->dev,
- "Cannot request memregion/iomap dma address\n");
- ret = -EADDRNOTAVAIL;
+ tspi->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(tspi->base)) {
+ ret = PTR_ERR(tspi->base);
goto exit_free_master;
}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 6f193b0..f996c600 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1251,10 +1251,10 @@
}
EXPORT_SYMBOL_GPL(spi_master_resume);
-static int __spi_master_match(struct device *dev, void *data)
+static int __spi_master_match(struct device *dev, const void *data)
{
struct spi_master *m;
- u16 *bus_num = data;
+ const u16 *bus_num = data;
m = container_of(dev, struct spi_master, dev);
return m->bus_num == *bus_num;
diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
index c5ceb9d..3d562da 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -15,6 +15,7 @@
* GNU General Public License for more details.
*/
+#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/kernel.h>
@@ -487,9 +488,9 @@
/* Grab the memory area */
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
lradc->dev = &pdev->dev;
- lradc->base = devm_request_and_ioremap(dev, iores);
- if (!lradc->base) {
- ret = -EADDRNOTAVAIL;
+ lradc->base = devm_ioremap_resource(dev, iores);
+ if (IS_ERR(lradc->base)) {
+ ret = PTR_ERR(lradc->base);
goto err_addr;
}
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 2830946..492e0b6 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -759,11 +759,9 @@
return -ENODEV;
}
- base = devm_request_and_ioremap(&pdev->dev, res);
- if (!base) {
- dev_err(&pdev->dev, "Can't ioremap I2C region\n");
- return -ENOMEM;
- }
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
index 8346e345..21fd91b 100644
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-thermal/omap-bandgap.c
@@ -820,15 +820,12 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res)
break;
- chunk = devm_request_and_ioremap(&pdev->dev, res);
+ chunk = devm_ioremap_resource(&pdev->dev, res);
if (i == 0)
bg_ptr->base = chunk;
- if (!chunk) {
- dev_err(&pdev->dev,
- "failed to request the IO (%d:%pR).\n",
- i, res);
- return ERR_PTR(-EADDRNOTAVAIL);
- }
+ if (IS_ERR(chunk))
+ return ERR_CAST(chunk);
+
i++;
} while (res);
diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
index 224751e9..bada130 100644
--- a/drivers/thermal/exynos_thermal.c
+++ b/drivers/thermal/exynos_thermal.c
@@ -866,11 +866,9 @@
return -ENOENT;
}
- data->base = devm_request_and_ioremap(&pdev->dev, data->mem);
- if (!data->base) {
- dev_err(&pdev->dev, "Failed to ioremap memory\n");
- return -ENODEV;
- }
+ data->base = devm_ioremap_resource(&pdev->dev, data->mem);
+ if (IS_ERR(data->base))
+ return PTR_ERR(data->base);
ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
IRQF_TRIGGER_RISING, "exynos-tmu", data);
diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index 418b495..e869eab 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -15,6 +15,7 @@
#define SUPPORT_SYSRQ
#endif
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/console.h>
@@ -875,10 +876,9 @@
goto err_out;
}
- membase = devm_request_and_ioremap(&pdev->dev, res);
- if (!membase) {
- dev_err(&pdev->dev, "Failed to ioremap\n");
- ret = -EIO;
+ membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(membase)) {
+ ret = PTR_ERR(membase);
goto err_out;
}
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index da9fde8..6b20fd6 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2906,9 +2906,9 @@
EXPORT_SYMBOL(do_SAK);
-static int dev_match_devt(struct device *dev, void *data)
+static int dev_match_devt(struct device *dev, const void *data)
{
- dev_t *devt = data;
+ const dev_t *devt = data;
return dev->devt == *devt;
}
diff --git a/drivers/usb/chipidea/usbmisc_imx6q.c b/drivers/usb/chipidea/usbmisc_imx6q.c
index 845efe2..a1bce39 100644
--- a/drivers/usb/chipidea/usbmisc_imx6q.c
+++ b/drivers/usb/chipidea/usbmisc_imx6q.c
@@ -98,9 +98,9 @@
spin_lock_init(&data->lock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!data->base)
- return -EADDRNOTAVAIL;
+ data->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(data->base))
+ return PTR_ERR(data->base);
data->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(data->clk)) {
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index f4a21f6..0143ffa4 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1982,17 +1982,7 @@
},
};
-static int __init udc_init_module(void)
-{
- return platform_driver_probe(&at91_udc_driver, at91udc_probe);
-}
-module_init(udc_init_module);
-
-static void __exit udc_exit_module(void)
-{
- platform_driver_unregister(&at91_udc_driver);
-}
-module_exit(udc_exit_module);
+module_platform_driver_probe(at91_udc_driver, at91udc_probe);
MODULE_DESCRIPTION("AT91 udc driver");
MODULE_AUTHOR("Thomas Rathbone, David Brownell");
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index a7aed84..bc19496 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -2066,17 +2066,7 @@
},
};
-static int __init udc_init(void)
-{
- return platform_driver_probe(&udc_driver, usba_udc_probe);
-}
-module_init(udc_init);
-
-static void __exit udc_exit(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(udc_exit);
+module_platform_driver_probe(udc_driver, usba_udc_probe);
MODULE_DESCRIPTION("Atmel USBA UDC driver");
MODULE_AUTHOR("Haavard Skinnemoen (Atmel)");
diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c
index 47a4993..8cc8253 100644
--- a/drivers/usb/gadget/bcm63xx_udc.c
+++ b/drivers/usb/gadget/bcm63xx_udc.c
@@ -2351,19 +2351,20 @@
dev_err(dev, "error finding USBD resource\n");
return -ENXIO;
}
- udc->usbd_regs = devm_request_and_ioremap(dev, res);
+
+ udc->usbd_regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(udc->usbd_regs))
+ return PTR_ERR(udc->usbd_regs);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res) {
dev_err(dev, "error finding IUDMA resource\n");
return -ENXIO;
}
- udc->iudma_regs = devm_request_and_ioremap(dev, res);
- if (!udc->usbd_regs || !udc->iudma_regs) {
- dev_err(dev, "error requesting resources\n");
- return -ENXIO;
- }
+ udc->iudma_regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(udc->iudma_regs))
+ return PTR_ERR(udc->iudma_regs);
spin_lock_init(&udc->lock);
INIT_WORK(&udc->ep0_wq, bcm63xx_ep0_process);
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index 72cd5e6..fc7cb09 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -1547,15 +1547,4 @@
},
};
-static int __init fusb300_udc_init(void)
-{
- return platform_driver_probe(&fusb300_driver, fusb300_probe);
-}
-
-module_init(fusb300_udc_init);
-
-static void __exit fusb300_udc_cleanup(void)
-{
- platform_driver_unregister(&fusb300_driver);
-}
-module_exit(fusb300_udc_cleanup);
+module_platform_driver_probe(fusb300_driver, fusb300_probe);
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index a0eb857..8efd7555 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -1556,17 +1556,7 @@
.resume = imx_udc_resume,
};
-static int __init udc_init(void)
-{
- return platform_driver_probe(&udc_driver, imx_udc_probe);
-}
-module_init(udc_init);
-
-static void __exit udc_exit(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(udc_exit);
+module_platform_driver_probe(udc_driver, imx_udc_probe);
MODULE_DESCRIPTION("IMX USB Device Controller driver");
MODULE_AUTHOR("Darius Augulis <augulis.darius@gmail.com>");
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index dd1c9b1..aa04089 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -3458,17 +3458,7 @@
},
};
-static int __init udc_init_module(void)
-{
- return platform_driver_probe(&lpc32xx_udc_driver, lpc32xx_udc_probe);
-}
-module_init(udc_init_module);
-
-static void __exit udc_exit_module(void)
-{
- platform_driver_unregister(&lpc32xx_udc_driver);
-}
-module_exit(udc_exit_module);
+module_platform_driver_probe(lpc32xx_udc_driver, lpc32xx_udc_probe);
MODULE_DESCRIPTION("LPC32XX udc driver");
MODULE_AUTHOR("Kevin Wells <kevin.wells@nxp.com>");
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index b6401f1..dfce0cf 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1753,14 +1753,4 @@
},
};
-static int __init m66592_udc_init(void)
-{
- return platform_driver_probe(&m66592_driver, m66592_probe);
-}
-module_init(m66592_udc_init);
-
-static void __exit m66592_udc_cleanup(void)
-{
- platform_driver_unregister(&m66592_driver);
-}
-module_exit(m66592_udc_cleanup);
+module_platform_driver_probe(m66592_driver, m66592_probe);
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index d4ca9f1..d52e869 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -2100,6 +2100,8 @@
int retval, irq;
u32 chiprev;
+ pr_info("%s: version %s\n", driver_name, DRIVER_VERSION);
+
/* insist on Intel/ARM/XScale */
asm("mrc%? p15, 0, %0, c0, c0" : "=r" (chiprev));
if ((chiprev & CP15R0_VENDOR_MASK) != CP15R0_XSCALE_VALUE) {
@@ -2346,18 +2348,7 @@
},
};
-static int __init udc_init(void)
-{
- pr_info("%s: version %s\n", driver_name, DRIVER_VERSION);
- return platform_driver_probe(&udc_driver, pxa25x_udc_probe);
-}
-module_init(udc_init);
-
-static void __exit udc_exit(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(udc_exit);
+module_platform_driver_probe(udc_driver, pxa25x_udc_probe);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR("Frank Becker, Robert Schwebel, David Brownell");
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 5a80751..9a9fadd 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -2031,21 +2031,10 @@
.name = (char *) udc_name,
},
};
-MODULE_ALIAS("platform:r8a66597_udc");
-static int __init r8a66597_udc_init(void)
-{
- return platform_driver_probe(&r8a66597_driver, r8a66597_probe);
-}
-module_init(r8a66597_udc_init);
-
-static void __exit r8a66597_udc_cleanup(void)
-{
- platform_driver_unregister(&r8a66597_driver);
-}
-module_exit(r8a66597_udc_cleanup);
+module_platform_driver_probe(r8a66597_driver, r8a66597_probe);
MODULE_DESCRIPTION("R8A66597 USB gadget driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Yoshihiro Shimoda");
-
+MODULE_ALIAS("platform:r8a66597_udc");
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 439c3f9..de80fa6 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3525,10 +3525,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hsotg->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hsotg->regs) {
- dev_err(dev, "cannot map registers\n");
- ret = -ENXIO;
+ hsotg->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hsotg->regs)) {
+ ret = PTR_ERR(hsotg->regs);
goto err_clk;
}
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 52379b1..94ca33b 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -1295,10 +1295,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hsudc->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hsudc->regs) {
- dev_err(dev, "error mapping device register area\n");
- ret = -EBUSY;
+ hsudc->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hsudc->regs)) {
+ ret = PTR_ERR(hsudc->regs);
goto err_res;
}
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
index 27639487..f3beac4 100644
--- a/drivers/usb/host/ehci-atmel.c
+++ b/drivers/usb/host/ehci-atmel.c
@@ -143,10 +143,9 @@
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (hcd->regs == NULL) {
- dev_dbg(&pdev->dev, "error mapping memory\n");
- retval = -EFAULT;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ retval = PTR_ERR(hcd->regs);
goto fail_request_resource;
}
diff --git a/drivers/usb/host/ehci-grlib.c b/drivers/usb/host/ehci-grlib.c
index 1fc8929..5d75de9 100644
--- a/drivers/usb/host/ehci-grlib.c
+++ b/drivers/usb/host/ehci-grlib.c
@@ -25,7 +25,7 @@
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
+#include <linux/err.h>
#include <linux/signal.h>
#include <linux/of_irq.h>
@@ -118,10 +118,9 @@
goto err_irq;
}
- hcd->regs = devm_request_and_ioremap(&op->dev, &res);
- if (!hcd->regs) {
- pr_err("%s: devm_request_and_ioremap failed\n", __FILE__);
- rv = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&op->dev, &res);
+ if (IS_ERR(hcd->regs)) {
+ rv = PTR_ERR(hcd->regs);
goto err_ioremap;
}
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index dedb80b..e2004de 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -85,10 +85,9 @@
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hcd->regs) {
- dev_err(dev, "error mapping memory\n");
- ret = -EFAULT;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ ret = PTR_ERR(hcd->regs);
goto err_alloc;
}
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index 58fa0c9..ca75063 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -18,6 +18,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/hrtimer.h>
#include <linux/io.h>
@@ -104,9 +105,9 @@
hcd->rsrc_start = res_mem->start;
hcd->rsrc_len = resource_size(res_mem);
- hcd->regs = devm_request_and_ioremap(&dev->dev, res_mem);
- if (!hcd->regs) {
- err = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&dev->dev, res_mem);
+ if (IS_ERR(hcd->regs)) {
+ err = PTR_ERR(hcd->regs);
goto err_put_hcd;
}
err = usb_add_hcd(hcd, irq, IRQF_SHARED);
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 45aceef..56dc732 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -12,6 +12,7 @@
* This file is licenced under the GPL.
*/
+#include <linux/err.h>
#include <linux/signal.h>
#include <linux/of.h>
@@ -121,10 +122,9 @@
goto err_irq;
}
- hcd->regs = devm_request_and_ioremap(&op->dev, &res);
- if (!hcd->regs) {
- pr_err("%s: devm_request_and_ioremap failed\n", __FILE__);
- rv = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&op->dev, &res);
+ if (IS_ERR(hcd->regs)) {
+ rv = PTR_ERR(hcd->regs);
goto err_ioremap;
}
diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c
index efad02d..f55477c 100644
--- a/drivers/usb/host/ehci-sead3.c
+++ b/drivers/usb/host/ehci-sead3.c
@@ -19,6 +19,7 @@
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/err.h>
#include <linux/platform_device.h>
static int ehci_sead3_setup(struct usb_hcd *hcd)
@@ -112,10 +113,9 @@
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hcd->regs) {
- pr_debug("ioremap failed");
- ret = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ ret = PTR_ERR(hcd->regs);
goto err1;
}
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index 0c90a24..3565a30 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -118,10 +118,9 @@
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (hcd->regs == NULL) {
- dev_dbg(&pdev->dev, "error mapping memory\n");
- ret = -ENXIO;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ ret = PTR_ERR(hcd->regs);
goto fail_request_resource;
}
diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c
index 11695d5..7ecf709 100644
--- a/drivers/usb/host/ehci-vt8500.c
+++ b/drivers/usb/host/ehci-vt8500.c
@@ -16,6 +16,7 @@
*
*/
+#include <linux/err.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -96,10 +97,9 @@
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hcd->regs) {
- pr_debug("ioremap failed");
- ret = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ ret = PTR_ERR(hcd->regs);
goto err1;
}
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index 4f285e8..d845e3b 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -25,6 +25,7 @@
*
*/
+#include <linux/err.h>
#include <linux/signal.h>
#include <linux/of.h>
@@ -159,10 +160,9 @@
goto err_irq;
}
- hcd->regs = devm_request_and_ioremap(&op->dev, &res);
- if (!hcd->regs) {
- pr_err("%s: devm_request_and_ioremap failed\n", __FILE__);
- rv = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&op->dev, &res);
+ if (IS_ERR(hcd->regs)) {
+ rv = PTR_ERR(hcd->regs);
goto err_irq;
}
diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c
index 2344040..f4988fb 100644
--- a/drivers/usb/host/ohci-nxp.c
+++ b/drivers/usb/host/ohci-nxp.c
@@ -306,10 +306,9 @@
goto out8;
}
- hcd->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!hcd->regs) {
- dev_err(&pdev->dev, "Failed to devm_request_and_ioremap\n");
- ret = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hcd->regs)) {
+ ret = PTR_ERR(hcd->regs);
goto out8;
}
hcd->rsrc_start = res->start;
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 084503b..c3e7287 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -13,6 +13,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
+#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/usb/ohci_pdriver.h>
@@ -127,9 +128,9 @@
hcd->rsrc_start = res_mem->start;
hcd->rsrc_len = resource_size(res_mem);
- hcd->regs = devm_request_and_ioremap(&dev->dev, res_mem);
- if (!hcd->regs) {
- err = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&dev->dev, res_mem);
+ if (IS_ERR(hcd->regs)) {
+ err = PTR_ERR(hcd->regs);
goto err_put_hcd;
}
err = usb_add_hcd(hcd, irq, IRQF_SHARED);
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index ad0f552..e125770 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -351,10 +351,9 @@
hcd->rsrc_start = dev->resource[0].start;
hcd->rsrc_len = resource_size(&dev->resource[0]);
- hcd->regs = devm_request_and_ioremap(&dev->dev, &dev->resource[0]);
- if (!hcd->regs) {
- dev_err(&dev->dev, "devm_request_and_ioremap failed\n");
- retval = -ENOMEM;
+ hcd->regs = devm_ioremap_resource(&dev->dev, &dev->resource[0]);
+ if (IS_ERR(hcd->regs)) {
+ retval = PTR_ERR(hcd->regs);
goto err_put;
}
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index f7d764d..99f470d 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -500,10 +500,9 @@
resources[0].end = resources[0].start + SZ_4 - 1;
resources[0].flags = IORESOURCE_MEM;
- glue->usb_ctrl[id] = devm_request_and_ioremap(&pdev->dev, resources);
- if (glue->usb_ctrl[id] == NULL) {
- dev_err(dev, "Failed to obtain usb_ctrl%d memory\n", id);
- ret = -ENODEV;
+ glue->usb_ctrl[id] = devm_ioremap_resource(&pdev->dev, resources);
+ if (IS_ERR(glue->usb_ctrl[id])) {
+ ret = PTR_ERR(glue->usb_ctrl[id]);
goto err0;
}
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index da00af4..acd5f9d 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -523,9 +523,7 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- glue->control_otghs = devm_request_and_ioremap(&pdev->dev, res);
- if (glue->control_otghs == NULL)
- dev_dbg(&pdev->dev, "Failed to obtain control memory\n");
+ glue->control_otghs = devm_ioremap_resource(&pdev->dev, res);
if (np) {
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index a67ffe2..a7d4ac5 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -409,17 +409,7 @@
.remove = __exit_p(gpio_vbus_remove),
};
-static int __init gpio_vbus_init(void)
-{
- return platform_driver_probe(&gpio_vbus_driver, gpio_vbus_probe);
-}
-module_init(gpio_vbus_init);
-
-static void __exit gpio_vbus_exit(void)
-{
- platform_driver_unregister(&gpio_vbus_driver);
-}
-module_exit(gpio_vbus_exit);
+module_platform_driver_probe(gpio_vbus_driver, gpio_vbus_probe);
MODULE_DESCRIPTION("simple GPIO controlled OTG transceiver driver");
MODULE_AUTHOR("Philipp Zabel");
diff --git a/drivers/usb/otg/msm_otg.c b/drivers/usb/otg/msm_otg.c
index 3b9f0d9..749fbf4 100644
--- a/drivers/usb/otg/msm_otg.c
+++ b/drivers/usb/otg/msm_otg.c
@@ -1756,18 +1756,7 @@
},
};
-static int __init msm_otg_init(void)
-{
- return platform_driver_probe(&msm_otg_driver, msm_otg_probe);
-}
-
-static void __exit msm_otg_exit(void)
-{
- platform_driver_unregister(&msm_otg_driver);
-}
-
-module_init(msm_otg_init);
-module_exit(msm_otg_exit);
+module_platform_driver_probe(msm_otg_driver, msm_otg_probe);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("MSM USB transceiver driver");
diff --git a/drivers/usb/otg/mxs-phy.c b/drivers/usb/otg/mxs-phy.c
index 7630272..60df28a 100644
--- a/drivers/usb/otg/mxs-phy.c
+++ b/drivers/usb/otg/mxs-phy.c
@@ -115,9 +115,9 @@
return -ENOENT;
}
- base = devm_request_and_ioremap(&pdev->dev, res);
- if (!base)
- return -EBUSY;
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(clk)) {
diff --git a/drivers/usb/phy/mv_u3d_phy.c b/drivers/usb/phy/mv_u3d_phy.c
index eaddbe3..9d85991 100644
--- a/drivers/usb/phy/mv_u3d_phy.c
+++ b/drivers/usb/phy/mv_u3d_phy.c
@@ -283,11 +283,9 @@
return -ENODEV;
}
- phy_base = devm_request_and_ioremap(dev, res);
- if (!phy_base) {
- dev_err(dev, "%s: register mapping failed\n", __func__);
- return -ENXIO;
- }
+ phy_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(phy_base))
+ return PTR_ERR(phy_base);
mv_u3d_phy = devm_kzalloc(dev, sizeof(*mv_u3d_phy), GFP_KERNEL);
if (!mv_u3d_phy)
diff --git a/drivers/usb/phy/omap-usb2.c b/drivers/usb/phy/omap-usb2.c
index 26ae8f4..2fdb8ed 100644
--- a/drivers/usb/phy/omap-usb2.c
+++ b/drivers/usb/phy/omap-usb2.c
@@ -168,11 +168,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- phy->control_dev = devm_request_and_ioremap(&pdev->dev, res);
- if (phy->control_dev == NULL) {
- dev_err(&pdev->dev, "Failed to obtain io memory\n");
- return -ENXIO;
- }
+ phy->control_dev = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(phy->control_dev))
+ return PTR_ERR(phy->control_dev);
phy->is_suspended = 1;
omap_usb_phy_power(phy, 0);
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 38bce04..cfd2050 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -14,6 +14,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
+#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
@@ -443,11 +444,9 @@
return -ENOMEM;
}
- priv->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->base) {
- dev_err(&pdev->dev, "ioremap error.\n");
- return -ENOMEM;
- }
+ priv->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
/*
* care platform info
diff --git a/drivers/uwb/lc-rc.c b/drivers/uwb/lc-rc.c
index 4d688c7..3eca6ce 100644
--- a/drivers/uwb/lc-rc.c
+++ b/drivers/uwb/lc-rc.c
@@ -40,9 +40,9 @@
#include "uwb-internal.h"
-static int uwb_rc_index_match(struct device *dev, void *data)
+static int uwb_rc_index_match(struct device *dev, const void *data)
{
- int *index = data;
+ const int *index = data;
struct uwb_rc *rc = dev_get_drvdata(dev);
if (rc->index == *index)
@@ -334,9 +334,9 @@
}
EXPORT_SYMBOL_GPL(uwb_rc_rm);
-static int find_rc_try_get(struct device *dev, void *data)
+static int find_rc_try_get(struct device *dev, const void *data)
{
- struct uwb_rc *target_rc = data;
+ const struct uwb_rc *target_rc = data;
struct uwb_rc *rc = dev_get_drvdata(dev);
if (rc == NULL) {
@@ -386,9 +386,9 @@
return rc;
}
-static int find_rc_grandpa(struct device *dev, void *data)
+static int find_rc_grandpa(struct device *dev, const void *data)
{
- struct device *grandpa_dev = data;
+ const struct device *grandpa_dev = data;
struct uwb_rc *rc = dev_get_drvdata(dev);
if (rc->uwb_dev.dev.parent->parent == grandpa_dev) {
@@ -419,7 +419,7 @@
struct device *dev;
struct uwb_rc *rc = NULL;
- dev = class_find_device(&uwb_rc_class, NULL, (void *)grandpa_dev,
+ dev = class_find_device(&uwb_rc_class, NULL, grandpa_dev,
find_rc_grandpa);
if (dev)
rc = dev_get_drvdata(dev);
@@ -432,9 +432,9 @@
*
* @returns the pointer to the radio controller, properly referenced
*/
-static int find_rc_dev(struct device *dev, void *data)
+static int find_rc_dev(struct device *dev, const void *data)
{
- struct uwb_dev_addr *addr = data;
+ const struct uwb_dev_addr *addr = data;
struct uwb_rc *rc = dev_get_drvdata(dev);
if (rc == NULL) {
@@ -453,8 +453,7 @@
struct device *dev;
struct uwb_rc *rc = NULL;
- dev = class_find_device(&uwb_rc_class, NULL, (void *)addr,
- find_rc_dev);
+ dev = class_find_device(&uwb_rc_class, NULL, addr, find_rc_dev);
if (dev)
rc = dev_get_drvdata(dev);
diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig
index 202bba6..bf24317 100644
--- a/drivers/vhost/Kconfig
+++ b/drivers/vhost/Kconfig
@@ -1,6 +1,6 @@
config VHOST_NET
- tristate "Host kernel accelerator for virtio net (EXPERIMENTAL)"
- depends on NET && EVENTFD && (TUN || !TUN) && (MACVTAP || !MACVTAP) && EXPERIMENTAL
+ tristate "Host kernel accelerator for virtio net"
+ depends on NET && EVENTFD && (TUN || !TUN) && (MACVTAP || !MACVTAP)
---help---
This kernel module can be loaded in host kernel to accelerate
guest networking with virtio_net. Not to be confused with virtio_net
diff --git a/drivers/vhost/Kconfig.tcm b/drivers/vhost/Kconfig.tcm
index a9c6f76..7e3aa28 100644
--- a/drivers/vhost/Kconfig.tcm
+++ b/drivers/vhost/Kconfig.tcm
@@ -1,6 +1,6 @@
config TCM_VHOST
- tristate "TCM_VHOST fabric module (EXPERIMENTAL)"
- depends on TARGET_CORE && EVENTFD && EXPERIMENTAL && m
+ tristate "TCM_VHOST fabric module"
+ depends on TARGET_CORE && EVENTFD && m
default n
---help---
Say M here to enable the TCM_VHOST fabric module for use with virtio-scsi guests
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index e7068c5..e4e1765 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1112,8 +1112,8 @@
Say Y here if you want to control the backlight of your display.
config FB_I740
- tristate "Intel740 support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && FB && PCI
+ tristate "Intel740 support"
+ depends on FB && PCI
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -1124,8 +1124,8 @@
This driver supports graphics cards based on Intel740 chip.
config FB_I810
- tristate "Intel 810/815 support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && FB && PCI && X86_32 && AGP_INTEL
+ tristate "Intel 810/815 support"
+ depends on FB && PCI && X86_32 && AGP_INTEL
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -1187,8 +1187,8 @@
This driver supports the LE80578 (Carillo Ranch) board
config FB_INTEL
- tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EXPERT
+ tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support"
+ depends on FB && PCI && X86 && AGP_INTEL && EXPERT
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -1432,7 +1432,7 @@
is at <http://support.ati.com/products/pc/mach64/mach64.html>.
config FB_ATY_GENERIC_LCD
- bool "Mach64 generic LCD support (EXPERIMENTAL)"
+ bool "Mach64 generic LCD support"
depends on FB_ATY_CT
help
Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility,
@@ -1479,7 +1479,7 @@
config FB_SAVAGE
tristate "S3 Savage support"
- depends on FB && PCI && EXPERIMENTAL
+ depends on FB && PCI
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -1633,15 +1633,15 @@
module will be called tdfxfb.
config FB_3DFX_ACCEL
- bool "3Dfx Acceleration functions (EXPERIMENTAL)"
- depends on FB_3DFX && EXPERIMENTAL
+ bool "3Dfx Acceleration functions"
+ depends on FB_3DFX
---help---
This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer
device driver with acceleration functions.
config FB_3DFX_I2C
bool "Enable DDC/I2C support"
- depends on FB_3DFX && EXPERIMENTAL
+ depends on FB_3DFX
select FB_DDC
default y
help
@@ -1714,8 +1714,8 @@
and ICS 5342 RAMDAC.
config FB_PM3
- tristate "Permedia3 support (EXPERIMENTAL)"
- depends on FB && PCI && EXPERIMENTAL
+ tristate "Permedia3 support"
+ depends on FB && PCI
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 345f666..c74e7aa 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -371,7 +371,7 @@
EXPORT_SYMBOL(backlight_device_unregister);
#ifdef CONFIG_OF
-static int of_parent_match(struct device *dev, void *data)
+static int of_parent_match(struct device *dev, const void *data)
{
return dev->parent && dev->parent->of_node == data;
}
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index e2c96d0..bc922c4 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -46,7 +46,7 @@
config MDA_CONSOLE
depends on !M68K && !PARISC && ISA
- tristate "MDA text console (dual-headed) (EXPERIMENTAL)"
+ tristate "MDA text console (dual-headed)"
---help---
Say Y here if you have an old MDA or monochrome Hercules graphics
adapter in your system acting as a second head ( = video card). You
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
index 2d0d144..2ed9776 100644
--- a/drivers/video/exynos/exynos_dp_core.c
+++ b/drivers/video/exynos/exynos_dp_core.c
@@ -1076,11 +1076,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dp->reg_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!dp->reg_base) {
- dev_err(&pdev->dev, "failed to ioremap\n");
- return -ENOMEM;
- }
+ dp->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(dp->reg_base))
+ return PTR_ERR(dp->reg_base);
dp->irq = platform_get_irq(pdev, 0);
if (dp->irq == -ENXIO) {
diff --git a/drivers/video/geode/Kconfig b/drivers/video/geode/Kconfig
index c5d8ba4..21e351a 100644
--- a/drivers/video/geode/Kconfig
+++ b/drivers/video/geode/Kconfig
@@ -2,14 +2,14 @@
# Geode family framebuffer configuration
#
config FB_GEODE
- bool "AMD Geode family framebuffer support (EXPERIMENTAL)"
- depends on FB && PCI && EXPERIMENTAL && X86
+ bool "AMD Geode family framebuffer support"
+ depends on FB && PCI && X86
---help---
Say 'Y' here to allow you to select framebuffer drivers for
the AMD Geode family of processors.
config FB_GEODE_LX
- tristate "AMD Geode LX framebuffer support (EXPERIMENTAL)"
+ tristate "AMD Geode LX framebuffer support"
depends on FB && FB_GEODE
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
@@ -24,8 +24,8 @@
If unsure, say N.
config FB_GEODE_GX
- tristate "AMD Geode GX framebuffer support (EXPERIMENTAL)"
- depends on FB && FB_GEODE && EXPERIMENTAL
+ tristate "AMD Geode GX framebuffer support"
+ depends on FB && FB_GEODE
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -39,8 +39,8 @@
If unsure, say N.
config FB_GEODE_GX1
- tristate "AMD Geode GX1 framebuffer support (EXPERIMENTAL)"
- depends on FB && FB_GEODE && EXPERIMENTAL
+ tristate "AMD Geode GX1 framebuffer support"
+ depends on FB && FB_GEODE
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index d999bb5..36979b4 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -660,9 +660,9 @@
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jzfb->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!jzfb->base) {
- ret = -EBUSY;
+ jzfb->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(jzfb->base)) {
+ ret = PTR_ERR(jzfb->base);
goto err_framebuffer_release;
}
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index b48f95f..e512581 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -1,5 +1,5 @@
config FB_OMAP
- tristate "OMAP frame buffer support (EXPERIMENTAL)"
+ tristate "OMAP frame buffer support"
depends on FB
depends on ARCH_OMAP1
select FB_CFB_FILLRECT
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 769d082..72923645 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -1080,11 +1080,9 @@
}
/* Base address taken from platform */
- hdmi.ip_data.base_wp = devm_request_and_ioremap(&pdev->dev, res);
- if (!hdmi.ip_data.base_wp) {
- DSSERR("can't ioremap WP\n");
- return -ENOMEM;
- }
+ hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(hdmi.ip_data.base_wp))
+ return PTR_ERR(hdmi.ip_data.base_wp);
r = hdmi_get_clocks(pdev);
if (r) {
diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/omap2/vrfb.c
index 5d8fdac..10560ef 100644
--- a/drivers/video/omap2/vrfb.c
+++ b/drivers/video/omap2/vrfb.c
@@ -20,6 +20,7 @@
/*#define DEBUG*/
+#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/ioport.h>
@@ -357,11 +358,9 @@
return -EINVAL;
}
- vrfb_base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!vrfb_base) {
- dev_err(&pdev->dev, "can't ioremap vrfb memory\n");
- return -ENOMEM;
- }
+ vrfb_base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(vrfb_base))
+ return PTR_ERR(vrfb_base);
num_ctxs = pdev->num_resources - 1;
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 9b57a23..968a625 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -1421,10 +1421,9 @@
pm_runtime_enable(sfb->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sfb->regs = devm_request_and_ioremap(dev, res);
- if (!sfb->regs) {
- dev_err(dev, "failed to map registers\n");
- ret = -ENXIO;
+ sfb->regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(sfb->regs)) {
+ ret = PTR_ERR(sfb->regs);
goto err_lcd_clk;
}
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 8d5bddb..c6683f2 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -8,8 +8,8 @@
menu "Virtio drivers"
config VIRTIO_PCI
- tristate "PCI driver for virtio devices (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "PCI driver for virtio devices"
+ depends on PCI
select VIRTIO
---help---
This drivers provides support for virtio based paravirtual device
@@ -32,8 +32,8 @@
If unsure, say M.
config VIRTIO_MMIO
- tristate "Platform bus driver for memory mapped virtio devices (EXPERIMENTAL)"
- depends on HAS_IOMEM && EXPERIMENTAL
+ tristate "Platform bus driver for memory mapped virtio devices"
+ depends on HAS_IOMEM
select VIRTIO
---help---
This drivers provides support for memory mapped virtio
diff --git a/drivers/vlynq/Kconfig b/drivers/vlynq/Kconfig
index d874b4f..e011620 100644
--- a/drivers/vlynq/Kconfig
+++ b/drivers/vlynq/Kconfig
@@ -1,5 +1,5 @@
menu "TI VLYNQ"
- depends on AR7 && EXPERIMENTAL
+ depends on AR7
config VLYNQ
bool "TI VLYNQ bus support"
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index 184dbce..db2390a 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -560,11 +560,9 @@
return -ENXIO;
}
- hdq_data->hdq_base = devm_request_and_ioremap(dev, res);
- if (!hdq_data->hdq_base) {
- dev_dbg(&pdev->dev, "ioremap failed\n");
- return -ENOMEM;
- }
+ hdq_data->hdq_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(hdq_data->hdq_base))
+ return PTR_ERR(hdq_data->hdq_base);
hdq_data->hdq_usecount = 0;
mutex_init(&hdq_data->hdq_mutex);
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 3003e2a..2f3cc8f 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -285,11 +285,9 @@
return -ENODEV;
}
- ar7_wdt = devm_request_and_ioremap(&pdev->dev, ar7_regs_wdt);
- if (!ar7_wdt) {
- pr_err("could not ioremap registers\n");
- return -ENXIO;
- }
+ ar7_wdt = devm_ioremap_resource(&pdev->dev, ar7_regs_wdt);
+ if (IS_ERR(ar7_wdt))
+ return PTR_ERR(ar7_wdt);
vbus_clk = clk_get(NULL, "vbus");
if (IS_ERR(vbus_clk)) {
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index 2896430..7a715e3 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -436,17 +436,7 @@
.shutdown = at32_wdt_shutdown,
};
-static int __init at32_wdt_init(void)
-{
- return platform_driver_probe(&at32_wdt_driver, at32_wdt_probe);
-}
-module_init(at32_wdt_init);
-
-static void __exit at32_wdt_exit(void)
-{
- platform_driver_unregister(&at32_wdt_driver);
-}
-module_exit(at32_wdt_exit);
+module_platform_driver_probe(at32_wdt_driver, at32_wdt_probe);
MODULE_AUTHOR("Hans-Christian Egtvedt <egtvedt@samfundet.no>");
MODULE_DESCRIPTION("Watchdog driver for Atmel AT32AP700X");
diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index dc42e44..c08933c 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -321,18 +321,7 @@
},
};
-static int __init at91sam_wdt_init(void)
-{
- return platform_driver_probe(&at91wdt_driver, at91wdt_probe);
-}
-
-static void __exit at91sam_wdt_exit(void)
-{
- platform_driver_unregister(&at91wdt_driver);
-}
-
-module_init(at91sam_wdt_init);
-module_exit(at91sam_wdt_exit);
+module_platform_driver_probe(at91wdt_driver, at91wdt_probe);
MODULE_AUTHOR("Renaud CERRATO <r.cerrato@til-technologies.fr>");
MODULE_DESCRIPTION("Watchdog driver for Atmel AT91SAM9x processors");
diff --git a/drivers/watchdog/coh901327_wdt.c b/drivers/watchdog/coh901327_wdt.c
index cb5da5c..b9b8a8b 100644
--- a/drivers/watchdog/coh901327_wdt.c
+++ b/drivers/watchdog/coh901327_wdt.c
@@ -451,17 +451,7 @@
.resume = coh901327_resume,
};
-static int __init coh901327_init(void)
-{
- return platform_driver_probe(&coh901327_driver, coh901327_probe);
-}
-module_init(coh901327_init);
-
-static void __exit coh901327_exit(void)
-{
- platform_driver_unregister(&coh901327_driver);
-}
-module_exit(coh901327_exit);
+module_platform_driver_probe(coh901327_driver, coh901327_probe);
MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
MODULE_DESCRIPTION("COH 901 327 Watchdog");
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index a0eba3c..2037669 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -301,9 +301,9 @@
if (!mem)
return -EINVAL;
- dw_wdt.regs = devm_request_and_ioremap(&pdev->dev, mem);
- if (!dw_wdt.regs)
- return -ENOMEM;
+ dw_wdt.regs = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(dw_wdt.regs))
+ return PTR_ERR(dw_wdt.regs);
dw_wdt.clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dw_wdt.clk))
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 9a45d029..ff90882 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -262,11 +262,9 @@
return -ENODEV;
}
- imx2_wdt.base = devm_request_and_ioremap(&pdev->dev, res);
- if (!imx2_wdt.base) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -ENOMEM;
- }
+ imx2_wdt.base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(imx2_wdt.base))
+ return PTR_ERR(imx2_wdt.base);
imx2_wdt.clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(imx2_wdt.clk)) {
@@ -342,17 +340,7 @@
},
};
-static int __init imx2_wdt_init(void)
-{
- return platform_driver_probe(&imx2_wdt_driver, imx2_wdt_probe);
-}
-module_init(imx2_wdt_init);
-
-static void __exit imx2_wdt_exit(void)
-{
- platform_driver_unregister(&imx2_wdt_driver);
-}
-module_exit(imx2_wdt_exit);
+module_platform_driver_probe(imx2_wdt_driver, imx2_wdt_probe);
MODULE_AUTHOR("Wolfram Sang");
MODULE_DESCRIPTION("Watchdog driver for IMX2 and later");
diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index a61408f..1cb25f6 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -171,9 +171,9 @@
watchdog_set_drvdata(jz4740_wdt, drvdata);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- drvdata->base = devm_request_and_ioremap(&pdev->dev, res);
- if (drvdata->base == NULL) {
- ret = -EBUSY;
+ drvdata->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(drvdata->base)) {
+ ret = PTR_ERR(drvdata->base);
goto err_out;
}
diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c
index 79fe01b..088fd0c 100644
--- a/drivers/watchdog/lantiq_wdt.c
+++ b/drivers/watchdog/lantiq_wdt.c
@@ -197,11 +197,9 @@
return -ENOENT;
}
- ltq_wdt_membase = devm_request_and_ioremap(&pdev->dev, res);
- if (!ltq_wdt_membase) {
- dev_err(&pdev->dev, "cannot remap I/O memory region\n");
- return -ENOMEM;
- }
+ ltq_wdt_membase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ltq_wdt_membase))
+ return PTR_ERR(ltq_wdt_membase);
/* we do not need to enable the clock as it is always running */
clk = clk_get_io();
diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 773c661..cc9d328 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -14,6 +14,7 @@
* another interface, some abstraction will have to be introduced.
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@@ -198,9 +199,9 @@
heartbeat = current_timeout->twd;
wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- wdt_base = devm_request_and_ioremap(&pdev->dev, wdt_mem);
- if (!wdt_base)
- return -ENOMEM;
+ wdt_base = devm_ioremap_resource(&pdev->dev, wdt_mem);
+ if (IS_ERR(wdt_base))
+ return PTR_ERR(wdt_base);
max63xx_wdt_dev.timeout = heartbeat;
watchdog_set_nowayout(&max63xx_wdt_dev, nowayout);
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index dcba5da..de1f3fa 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -155,9 +155,9 @@
heartbeat = DEFAULT_HEARTBEAT;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- wdt_base = devm_request_and_ioremap(&pdev->dev, r);
- if (!wdt_base)
- return -EADDRINUSE;
+ wdt_base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(wdt_base))
+ return PTR_ERR(wdt_base);
wdt_clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(wdt_clk))
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index 98e1637..88f23c5 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -121,9 +121,9 @@
}
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
- txx9wdt_reg = devm_request_and_ioremap(&dev->dev, res);
- if (!txx9wdt_reg) {
- ret = -EBUSY;
+ txx9wdt_reg = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(txx9wdt_reg)) {
+ ret = PTR_ERR(txx9wdt_reg);
goto exit;
}
@@ -172,18 +172,7 @@
},
};
-static int __init watchdog_init(void)
-{
- return platform_driver_probe(&txx9wdt_driver, txx9wdt_probe);
-}
-
-static void __exit watchdog_exit(void)
-{
- platform_driver_unregister(&txx9wdt_driver);
-}
-
-module_init(watchdog_init);
-module_exit(watchdog_exit);
+module_platform_driver_probe(txx9wdt_driver, txx9wdt_probe);
MODULE_DESCRIPTION("TXx9 Watchdog Driver");
MODULE_LICENSE("GPL");
diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig
index 0a93dc1cb..55abfd6 100644
--- a/fs/9p/Kconfig
+++ b/fs/9p/Kconfig
@@ -11,8 +11,7 @@
if 9P_FS
config 9P_FSCACHE
- bool "Enable 9P client caching support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Enable 9P client caching support"
depends on 9P_FS=m && FSCACHE || 9P_FS=y && FSCACHE=y
help
Choose Y here to enable persistent, read-only local
diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig
index e55182a..c5a7787 100644
--- a/fs/adfs/Kconfig
+++ b/fs/adfs/Kconfig
@@ -1,6 +1,6 @@
config ADFS_FS
- tristate "ADFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "ADFS file system support"
+ depends on BLOCK
help
The Acorn Disc Filing System is the standard file system of the
RiscOS operating system which runs on Acorn's ARM-based Risc PC
diff --git a/fs/affs/Kconfig b/fs/affs/Kconfig
index cfad9af..a04d9e8 100644
--- a/fs/affs/Kconfig
+++ b/fs/affs/Kconfig
@@ -1,6 +1,6 @@
config AFFS_FS
- tristate "Amiga FFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "Amiga FFS file system support"
+ depends on BLOCK
help
The Fast File System (FFS) is the common file system used on hard
disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig
index 8f975f2..ebba3b1 100644
--- a/fs/afs/Kconfig
+++ b/fs/afs/Kconfig
@@ -1,6 +1,6 @@
config AFS_FS
- tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "Andrew File System support (AFS)"
+ depends on INET
select AF_RXRPC
select DNS_RESOLVER
help
@@ -22,8 +22,7 @@
If unsure, say N.
config AFS_FSCACHE
- bool "Provide AFS client caching support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Provide AFS client caching support"
depends on AFS_FS=m && FSCACHE || AFS_FS=y && FSCACHE=y
help
Say Y here if you want AFS data to be cached locally on disk through
diff --git a/fs/befs/Kconfig b/fs/befs/Kconfig
index 7835d30..edc5cc2 100644
--- a/fs/befs/Kconfig
+++ b/fs/befs/Kconfig
@@ -1,6 +1,6 @@
config BEFS_FS
- tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "BeOS file system (BeFS) support (read only)"
+ depends on BLOCK
select NLS
help
The BeOS File System (BeFS) is the native file system of Be, Inc's
diff --git a/fs/bfs/Kconfig b/fs/bfs/Kconfig
index c2336c6..3728a64 100644
--- a/fs/bfs/Kconfig
+++ b/fs/bfs/Kconfig
@@ -1,6 +1,6 @@
config BFS_FS
- tristate "BFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "BFS file system support"
+ depends on BLOCK
help
Boot File System (BFS) is a file system used under SCO UnixWare to
allow the bootloader access to the kernel image and other important
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index d33f01c..ccd25ba 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -1,6 +1,5 @@
config BTRFS_FS
- tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
- depends on EXPERIMENTAL
+ tristate "Btrfs filesystem Unstable disk format"
select LIBCRC32C
select ZLIB_INFLATE
select ZLIB_DEFLATE
diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig
index 9eb134e..49bc782 100644
--- a/fs/ceph/Kconfig
+++ b/fs/ceph/Kconfig
@@ -1,6 +1,6 @@
config CEPH_FS
- tristate "Ceph distributed file system (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "Ceph distributed file system"
+ depends on INET
select CEPH_LIB
select LIBCRC32C
select CRYPTO_AES
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index 21ff76c..2906ee2 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -155,14 +155,14 @@
points. If unsure, say N.
config CIFS_NFSD_EXPORT
- bool "Allow nfsd to export CIFS file system (EXPERIMENTAL)"
- depends on CIFS && EXPERIMENTAL && BROKEN
+ bool "Allow nfsd to export CIFS file system"
+ depends on CIFS && BROKEN
help
Allows NFS server to export a CIFS mounted share (nfsd over cifs)
config CIFS_SMB2
- bool "SMB2 network file system support (EXPERIMENTAL)"
- depends on CIFS && EXPERIMENTAL && INET
+ bool "SMB2 network file system support"
+ depends on CIFS && INET
select NLS
select KEYS
select FSCACHE
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index a5f12b7..0c4f80b 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -322,7 +322,6 @@
if (!parent)
parent = debugfs_mount->mnt_root;
- dentry = NULL;
mutex_lock(&parent->d_inode->i_mutex);
dentry = lookup_one_len(name, parent, strlen(name));
if (!IS_ERR(dentry)) {
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig
index cc16562..e15ef38 100644
--- a/fs/ecryptfs/Kconfig
+++ b/fs/ecryptfs/Kconfig
@@ -1,6 +1,6 @@
config ECRYPT_FS
- tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
+ tristate "eCrypt filesystem layer support"
+ depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
select CRYPTO_ECB
select CRYPTO_CBC
select CRYPTO_MD5
diff --git a/fs/efs/Kconfig b/fs/efs/Kconfig
index 6ebfc1c..d020e3c 100644
--- a/fs/efs/Kconfig
+++ b/fs/efs/Kconfig
@@ -1,6 +1,6 @@
config EFS_FS
- tristate "EFS file system support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "EFS file system support (read only)"
+ depends on BLOCK
help
EFS is an older file system used for non-ISO9660 CD-ROMs and hard
disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
diff --git a/fs/hfs/Kconfig b/fs/hfs/Kconfig
index b77c5bc..998e3a6 100644
--- a/fs/hfs/Kconfig
+++ b/fs/hfs/Kconfig
@@ -1,6 +1,6 @@
config HFS_FS
- tristate "Apple Macintosh file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
+ tristate "Apple Macintosh file system support"
+ depends on BLOCK
select NLS
help
If you say Y here, you will be able to mount Macintosh-formatted
diff --git a/fs/jffs2/Kconfig b/fs/jffs2/Kconfig
index 6ae169c..d8bb6c4 100644
--- a/fs/jffs2/Kconfig
+++ b/fs/jffs2/Kconfig
@@ -50,8 +50,8 @@
write-buffer, and check for errors.
config JFFS2_SUMMARY
- bool "JFFS2 summary support (EXPERIMENTAL)"
- depends on JFFS2_FS && EXPERIMENTAL
+ bool "JFFS2 summary support"
+ depends on JFFS2_FS
default n
help
This feature makes it possible to use summary information
@@ -63,8 +63,8 @@
If unsure, say 'N'.
config JFFS2_FS_XATTR
- bool "JFFS2 XATTR support (EXPERIMENTAL)"
- depends on JFFS2_FS && EXPERIMENTAL
+ bool "JFFS2 XATTR support"
+ depends on JFFS2_FS
default n
help
Extended attributes are name:value pairs associated with inodes by
@@ -173,7 +173,7 @@
successful one.
config JFFS2_CMODE_SIZE
- bool "size (EXPERIMENTAL)"
+ bool "size"
help
Tries all compressors and chooses the one which has the smallest
result.
diff --git a/fs/logfs/Kconfig b/fs/logfs/Kconfig
index daf9a9b..09ed066 100644
--- a/fs/logfs/Kconfig
+++ b/fs/logfs/Kconfig
@@ -1,6 +1,6 @@
config LOGFS
- tristate "LogFS file system (EXPERIMENTAL)"
- depends on (MTD || BLOCK) && EXPERIMENTAL
+ tristate "LogFS file system"
+ depends on (MTD || BLOCK)
select ZLIB_INFLATE
select ZLIB_DEFLATE
select CRC32
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 8df1ea4..430b687 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -65,8 +65,8 @@
If unsure, say N.
config NFSD_V4
- bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
- depends on NFSD && PROC_FS && EXPERIMENTAL
+ bool "NFS server support for NFS version 4"
+ depends on NFSD && PROC_FS
select NFSD_V3
select FS_POSIX_ACL
select SUNRPC_GSS
diff --git a/fs/nilfs2/Kconfig b/fs/nilfs2/Kconfig
index 251da07..80da8eb 100644
--- a/fs/nilfs2/Kconfig
+++ b/fs/nilfs2/Kconfig
@@ -1,6 +1,5 @@
config NILFS2_FS
- tristate "NILFS2 file system support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "NILFS2 file system support"
select CRC32
help
NILFS2 is a log-structured file system (LFS) supporting continuous
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index db940a9b..8d924b5 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -10,7 +10,7 @@
* Please see Documentation/filesystems/sysfs.txt for more information.
*/
-#define DEBUG
+#define DEBUG
#include <linux/fs.h>
#include <linux/mount.h>
diff --git a/fs/ufs/Kconfig b/fs/ufs/Kconfig
index e4f10a4..0bf6e16 100644
--- a/fs/ufs/Kconfig
+++ b/fs/ufs/Kconfig
@@ -29,7 +29,7 @@
config UFS_FS_WRITE
bool "UFS file system write support (DANGEROUS)"
- depends on UFS_FS && EXPERIMENTAL
+ depends on UFS_FS
help
Say Y here if you want to try writing to UFS partitions. This is
experimental, so you should back up your UFS partitions beforehand.
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 5a7ffe5..cc33aaf 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -70,8 +70,8 @@
If unsure, say N.
config XFS_DEBUG
- bool "XFS Debugging support (EXPERIMENTAL)"
- depends on XFS_FS && EXPERIMENTAL
+ bool "XFS Debugging support"
+ depends on XFS_FS
help
Say Y here to get an XFS build with many debugging features,
including ASSERT checks, function wrappers around macros,
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 66c434f..63f2465 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -33,7 +33,7 @@
};
struct debugfs_regset32 {
- struct debugfs_reg32 *regs;
+ const struct debugfs_reg32 *regs;
int nregs;
void __iomem *base;
};
diff --git a/include/linux/device.h b/include/linux/device.h
index 001f663..9d6464e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -396,8 +396,8 @@
void *data,
int (*fn)(struct device *dev, void *data));
extern struct device *class_find_device(struct class *class,
- struct device *start, void *data,
- int (*match)(struct device *, void *));
+ struct device *start, const void *data,
+ int (*match)(struct device *, const void *));
struct class_attribute {
struct attribute attr;
@@ -574,6 +574,7 @@
extern void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp);
extern void devm_kfree(struct device *dev, void *p);
+void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
void __iomem *devm_request_and_ioremap(struct device *dev,
struct resource *res);
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 6dd4787..2fe93b2 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -95,6 +95,17 @@
##__VA_ARGS__); \
} while (0)
+#define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+do { \
+ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, \
+ __builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\
+ if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
+ print_hex_dump(KERN_DEBUG, prefix_str, \
+ prefix_type, rowsize, groupsize, \
+ buf, len, ascii); \
+} while (0)
+
#else
#include <linux/string.h>
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index a9ded9a..c082c71 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -204,6 +204,24 @@
module_driver(__platform_driver, platform_driver_register, \
platform_driver_unregister)
+/* module_platform_driver_probe() - Helper macro for drivers that don't do
+ * anything special in module init/exit. This eliminates a lot of
+ * boilerplate. Each module may only use this macro once, and
+ * calling it replaces module_init() and module_exit()
+ */
+#define module_platform_driver_probe(__platform_driver, __platform_probe) \
+static int __init __platform_driver##_init(void) \
+{ \
+ return platform_driver_probe(&(__platform_driver), \
+ __platform_probe); \
+} \
+module_init(__platform_driver##_init); \
+static void __exit __platform_driver##_exit(void) \
+{ \
+ platform_driver_unregister(&(__platform_driver)); \
+} \
+module_exit(__platform_driver##_exit);
+
extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
int (*probe)(struct platform_device *),
struct resource *res, unsigned int n_res,
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 25c0982..002a99f 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -226,7 +226,7 @@
int use_for_apm;
};
-extern struct power_supply *power_supply_get_by_name(char *name);
+extern struct power_supply *power_supply_get_by_name(const char *name);
extern void power_supply_changed(struct power_supply *psy);
extern int power_supply_am_i_supplied(struct power_supply *psy);
extern int power_supply_set_battery_charged(struct power_supply *psy);
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 86c4b62..5bef304 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -318,8 +318,13 @@
extern void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
const void *buf, size_t len, bool ascii);
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
+ dynamic_hex_dump(prefix_str, prefix_type, 16, 1, buf, len, true)
+#else
extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
const void *buf, size_t len);
+#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
#else
static inline void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
@@ -333,4 +338,16 @@
#endif
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+ dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii)
+#else
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii) \
+ print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize, \
+ groupsize, buf, len, ascii)
+#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
+
#endif
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 11d05f9..580b24c 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -149,7 +149,7 @@
extern void rtc_update_irq(struct rtc_device *rtc,
unsigned long num, unsigned long events);
-extern struct rtc_device *rtc_class_open(char *name);
+extern struct rtc_device *rtc_class_open(const char *name);
extern void rtc_class_close(struct rtc_device *rtc);
extern int rtc_irq_register(struct rtc_device *rtc,
diff --git a/init/Kconfig b/init/Kconfig
index 7000d96..335a1f6 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -29,35 +29,8 @@
menu "General setup"
config EXPERIMENTAL
- bool "Prompt for development and/or incomplete code/drivers"
- ---help---
- Some of the various things that Linux supports (such as network
- drivers, file systems, network protocols, etc.) can be in a state
- of development where the functionality, stability, or the level of
- testing is not yet high enough for general use. This is usually
- known as the "alpha-test" phase among developers. If a feature is
- currently in alpha-test, then the developers usually discourage
- uninformed widespread use of this feature by the general public to
- avoid "Why doesn't this work?" type mail messages. However, active
- testing and use of these systems is welcomed. Just be aware that it
- may not meet the normal level of reliability or it may fail to work
- in some special cases. Detailed bug reports from people familiar
- with the kernel internals are usually welcomed by the developers
- (before submitting bug reports, please read the documents
- <file:README>, <file:MAINTAINERS>, <file:REPORTING-BUGS>,
- <file:Documentation/BUG-HUNTING>, and
- <file:Documentation/oops-tracing.txt> in the kernel source).
-
- This option will also make obsoleted drivers available. These are
- drivers that have been replaced by something else, and/or are
- scheduled to be removed in a future kernel release.
-
- Unless you intend to help test and develop a feature or driver that
- falls into this category, or you have a situation that requires
- using these features, you should probably say N here, which will
- cause the configurator to present you with fewer choices. If
- you say Y here, you will be offered the choice of using features or
- drivers that are currently considered to be in the alpha-test phase.
+ bool
+ default y
config BROKEN
bool
@@ -243,7 +216,7 @@
config POSIX_MQUEUE
bool "POSIX Message Queues"
- depends on NET && EXPERIMENTAL
+ depends on NET
---help---
POSIX variant of message queues is a part of IPC. In POSIX message
queues every message has a priority which decides about succession
@@ -410,7 +383,7 @@
at <http://www.gnu.org/software/acct/>.
config TASKSTATS
- bool "Export task/process statistics through netlink (EXPERIMENTAL)"
+ bool "Export task/process statistics through netlink"
depends on NET
default n
help
@@ -423,7 +396,7 @@
Say N if unsure.
config TASK_DELAY_ACCT
- bool "Enable per-task delay accounting (EXPERIMENTAL)"
+ bool "Enable per-task delay accounting"
depends on TASKSTATS
help
Collect information on time spent by a task waiting for system
@@ -434,7 +407,7 @@
Say N if unsure.
config TASK_XACCT
- bool "Enable extended accounting over taskstats (EXPERIMENTAL)"
+ bool "Enable extended accounting over taskstats"
depends on TASKSTATS
help
Collect extended task accounting data and send the data
@@ -443,7 +416,7 @@
Say N if unsure.
config TASK_IO_ACCOUNTING
- bool "Enable per-task storage I/O accounting (EXPERIMENTAL)"
+ bool "Enable per-task storage I/O accounting"
depends on TASK_XACCT
help
Collect information on the number of bytes of storage I/O which this
@@ -907,8 +880,8 @@
select this option (if, for some reason, they need to disable it
then swapaccount=0 does the trick).
config MEMCG_KMEM
- bool "Memory Resource Controller Kernel Memory accounting (EXPERIMENTAL)"
- depends on MEMCG && EXPERIMENTAL
+ bool "Memory Resource Controller Kernel Memory accounting"
+ depends on MEMCG
depends on SLUB || SLAB
help
The Kernel Memory extension for Memory Resource Controller can limit
@@ -920,7 +893,7 @@
config CGROUP_HUGETLB
bool "HugeTLB Resource Controller for Control Groups"
- depends on RESOURCE_COUNTERS && HUGETLB_PAGE && EXPERIMENTAL
+ depends on RESOURCE_COUNTERS && HUGETLB_PAGE
default n
help
Provides a cgroup Resource Controller for HugeTLB pages.
@@ -959,7 +932,6 @@
config CFS_BANDWIDTH
bool "CPU bandwidth provisioning for FAIR_GROUP_SCHED"
- depends on EXPERIMENTAL
depends on FAIR_GROUP_SCHED
default n
help
@@ -971,7 +943,6 @@
config RT_GROUP_SCHED
bool "Group scheduling for SCHED_RR/FIFO"
- depends on EXPERIMENTAL
depends on CGROUP_SCHED
default n
help
@@ -1053,8 +1024,7 @@
different IPC objects in different namespaces.
config USER_NS
- bool "User namespace (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "User namespace"
depends on UIDGID_CONVERTED
select UIDGID_STRICT_TYPE_CHECKS
@@ -1636,7 +1606,7 @@
config MODULE_FORCE_UNLOAD
bool "Forced module unloading"
- depends on MODULE_UNLOAD && EXPERIMENTAL
+ depends on MODULE_UNLOAD
help
This option allows you to force a module to unload, even if the
kernel believes it is unsafe: the kernel will remove the module
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 1d1b634..a2b49f2 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -81,9 +81,9 @@
*
* Returns 1 if the device matches, and 0 otherwise.
*/
-static int match_dev_by_uuid(struct device *dev, void *data)
+static int match_dev_by_uuid(struct device *dev, const void *data)
{
- struct uuidcmp *cmp = data;
+ const struct uuidcmp *cmp = data;
struct hd_struct *part = dev_to_part(dev);
if (!part->info)
diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
index a920281..d4da55d 100644
--- a/kernel/gcov/Kconfig
+++ b/kernel/gcov/Kconfig
@@ -35,7 +35,7 @@
config GCOV_PROFILE_ALL
bool "Profile entire Kernel"
depends on GCOV_KERNEL
- depends on SUPERH || S390 || X86 || (PPC && EXPERIMENTAL) || MICROBLAZE
+ depends on SUPERH || S390 || X86 || PPC || MICROBLAZE
default n
---help---
This options activates profiling for the entire kernel.
diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c
index 25596e4..9b2a1d5 100644
--- a/kernel/power/suspend_test.c
+++ b/kernel/power/suspend_test.c
@@ -112,7 +112,7 @@
rtc_set_alarm(rtc, &alm);
}
-static int __init has_wakealarm(struct device *dev, void *name_ptr)
+static int __init has_wakealarm(struct device *dev, const void *data)
{
struct rtc_device *candidate = to_rtc_device(dev);
@@ -121,7 +121,6 @@
if (!device_may_wakeup(candidate->dev.parent))
return 0;
- *(const char **)name_ptr = dev_name(dev);
return 1;
}
@@ -159,8 +158,8 @@
static char warn_no_rtc[] __initdata =
KERN_WARNING "PM: no wakealarm-capable RTC driver is ready\n";
- char *pony = NULL;
struct rtc_device *rtc = NULL;
+ struct device *dev;
/* PM is initialized by now; is that state testable? */
if (test_state == PM_SUSPEND_ON)
@@ -171,9 +170,9 @@
}
/* RTCs have initialized by now too ... can we use one? */
- class_find_device(rtc_class, NULL, &pony, has_wakealarm);
- if (pony)
- rtc = rtc_class_open(pony);
+ dev = class_find_device(rtc_class, NULL, NULL, has_wakealarm);
+ if (dev)
+ rtc = rtc_class_open(dev_name(dev));
if (!rtc) {
printk(warn_no_rtc);
goto done;
diff --git a/lib/Kconfig b/lib/Kconfig
index 75cdb77..3958dc4 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -322,7 +322,7 @@
config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
- depends on EXPERIMENTAL && BROKEN
+ depends on BROKEN
config CPU_RMAP
bool
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a1714c8..bb8d9b1 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -455,7 +455,7 @@
config DEBUG_KMEMLEAK
bool "Kernel memory leak detector"
- depends on DEBUG_KERNEL && EXPERIMENTAL && HAVE_DEBUG_KMEMLEAK
+ depends on DEBUG_KERNEL && HAVE_DEBUG_KMEMLEAK
select DEBUG_FS
select STACKTRACE if STACKTRACE_SUPPORT
select KALLSYMS
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
index 43cb93f..77439eb 100644
--- a/lib/Kconfig.kgdb
+++ b/lib/Kconfig.kgdb
@@ -5,7 +5,7 @@
menuconfig KGDB
bool "KGDB: kernel debugger"
depends on HAVE_ARCH_KGDB
- depends on DEBUG_KERNEL && EXPERIMENTAL
+ depends on DEBUG_KERNEL
help
If you say Y here, it will be possible to remotely debug the
kernel using gdb. It is recommended but not required, that
diff --git a/lib/devres.c b/lib/devres.c
index 80b9c76..88ad759 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -1,3 +1,4 @@
+#include <linux/err.h>
#include <linux/pci.h>
#include <linux/io.h>
#include <linux/gfp.h>
@@ -86,6 +87,60 @@
EXPORT_SYMBOL(devm_iounmap);
/**
+ * devm_ioremap_resource() - check, request region, and ioremap resource
+ * @dev: generic device to handle the resource for
+ * @res: resource to be handled
+ *
+ * Checks that a resource is a valid memory region, requests the memory region
+ * and ioremaps it either as cacheable or as non-cacheable memory depending on
+ * the resource's flags. All operations are managed and will be undone on
+ * driver detach.
+ *
+ * Returns a pointer to the remapped memory or an ERR_PTR() encoded error code
+ * on failure. Usage example:
+ *
+ * res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ * base = devm_ioremap_resource(&pdev->dev, res);
+ * if (IS_ERR(base))
+ * return PTR_ERR(base);
+ */
+void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
+{
+ resource_size_t size;
+ const char *name;
+ void __iomem *dest_ptr;
+
+ BUG_ON(!dev);
+
+ if (!res || resource_type(res) != IORESOURCE_MEM) {
+ dev_err(dev, "invalid resource\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ size = resource_size(res);
+ name = res->name ?: dev_name(dev);
+
+ if (!devm_request_mem_region(dev, res->start, size, name)) {
+ dev_err(dev, "can't request region for resource %pR\n", res);
+ return ERR_PTR(-EBUSY);
+ }
+
+ if (res->flags & IORESOURCE_CACHEABLE)
+ dest_ptr = devm_ioremap(dev, res->start, size);
+ else
+ dest_ptr = devm_ioremap_nocache(dev, res->start, size);
+
+ if (!dest_ptr) {
+ dev_err(dev, "ioremap failed for resource %pR\n", res);
+ devm_release_mem_region(dev, res->start, size);
+ dest_ptr = ERR_PTR(-ENOMEM);
+ }
+
+ return dest_ptr;
+}
+EXPORT_SYMBOL(devm_ioremap_resource);
+
+/**
* devm_request_and_ioremap() - Check, request region, and ioremap resource
* @dev: Generic device to handle the resource for
* @res: resource to be handled
@@ -100,37 +155,14 @@
* if (!base)
* return -EADDRNOTAVAIL;
*/
-void __iomem *devm_request_and_ioremap(struct device *dev,
- struct resource *res)
+void __iomem *devm_request_and_ioremap(struct device *device,
+ struct resource *res)
{
- resource_size_t size;
- const char *name;
void __iomem *dest_ptr;
- BUG_ON(!dev);
-
- if (!res || resource_type(res) != IORESOURCE_MEM) {
- dev_err(dev, "invalid resource\n");
+ dest_ptr = devm_ioremap_resource(device, res);
+ if (IS_ERR(dest_ptr))
return NULL;
- }
-
- size = resource_size(res);
- name = res->name ?: dev_name(dev);
-
- if (!devm_request_mem_region(dev, res->start, size, name)) {
- dev_err(dev, "can't request region for resource %pR\n", res);
- return NULL;
- }
-
- if (res->flags & IORESOURCE_CACHEABLE)
- dest_ptr = devm_ioremap(dev, res->start, size);
- else
- dest_ptr = devm_ioremap_nocache(dev, res->start, size);
-
- if (!dest_ptr) {
- dev_err(dev, "ioremap failed for resource %pR\n", res);
- devm_release_mem_region(dev, res->start, size);
- }
return dest_ptr;
}
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 1db1fc6..5276b99 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -59,7 +59,7 @@
static DEFINE_MUTEX(ddebug_lock);
static LIST_HEAD(ddebug_tables);
-static int verbose = 0;
+static int verbose;
module_param(verbose, int, 0644);
/* Return the path relative to source root */
@@ -100,24 +100,32 @@
return buf;
}
-#define vpr_info(fmt, ...) \
- if (verbose) do { pr_info(fmt, ##__VA_ARGS__); } while (0)
-
-#define vpr_info_dq(q, msg) \
+#define vpr_info(fmt, ...) \
do { \
- /* trim last char off format print */ \
- vpr_info("%s: func=\"%s\" file=\"%s\" " \
- "module=\"%s\" format=\"%.*s\" " \
- "lineno=%u-%u", \
- msg, \
- q->function ? q->function : "", \
- q->filename ? q->filename : "", \
- q->module ? q->module : "", \
- (int)(q->format ? strlen(q->format) - 1 : 0), \
- q->format ? q->format : "", \
- q->first_lineno, q->last_lineno); \
+ if (verbose) \
+ pr_info(fmt, ##__VA_ARGS__); \
} while (0)
+static void vpr_info_dq(const struct ddebug_query *query, const char *msg)
+{
+ /* trim any trailing newlines */
+ int fmtlen = 0;
+
+ if (query->format) {
+ fmtlen = strlen(query->format);
+ while (fmtlen && query->format[fmtlen - 1] == '\n')
+ fmtlen--;
+ }
+
+ vpr_info("%s: func=\"%s\" file=\"%s\" module=\"%s\" format=\"%.*s\" lineno=%u-%u\n",
+ msg,
+ query->function ? query->function : "",
+ query->filename ? query->filename : "",
+ query->module ? query->module : "",
+ fmtlen, query->format ? query->format : "",
+ query->first_lineno, query->last_lineno);
+}
+
/*
* Search the tables for _ddebug's which match the given `query' and
* apply the `flags' and `mask' to them. Returns number of matching
@@ -141,7 +149,7 @@
if (query->module && strcmp(query->module, dt->mod_name))
continue;
- for (i = 0 ; i < dt->num_ddebugs ; i++) {
+ for (i = 0; i < dt->num_ddebugs; i++) {
struct _ddebug *dp = &dt->ddebugs[i];
/* match against the source filename */
@@ -176,10 +184,10 @@
continue;
dp->flags = newflags;
vpr_info("changed %s:%d [%s]%s =%s\n",
- trim_prefix(dp->filename), dp->lineno,
- dt->mod_name, dp->function,
- ddebug_describe_flags(dp, flagbuf,
- sizeof(flagbuf)));
+ trim_prefix(dp->filename), dp->lineno,
+ dt->mod_name, dp->function,
+ ddebug_describe_flags(dp, flagbuf,
+ sizeof(flagbuf)));
}
}
mutex_unlock(&ddebug_lock);
@@ -213,19 +221,23 @@
/* find `end' of word, whitespace separated or quoted */
if (*buf == '"' || *buf == '\'') {
int quote = *buf++;
- for (end = buf ; *end && *end != quote ; end++)
+ for (end = buf; *end && *end != quote; end++)
;
- if (!*end)
+ if (!*end) {
+ pr_err("unclosed quote: %s\n", buf);
return -EINVAL; /* unclosed quote */
+ }
} else {
- for (end = buf ; *end && !isspace(*end) ; end++)
+ for (end = buf; *end && !isspace(*end); end++)
;
BUG_ON(end == buf);
}
/* `buf' is start of word, `end' is one past its end */
- if (nwords == maxwords)
+ if (nwords == maxwords) {
+ pr_err("too many words, legal max <=%d\n", maxwords);
return -EINVAL; /* ran out of words[] before bytes */
+ }
if (*end)
*end++ = '\0'; /* terminate the word */
words[nwords++] = buf;
@@ -235,7 +247,7 @@
if (verbose) {
int i;
pr_info("split into words:");
- for (i = 0 ; i < nwords ; i++)
+ for (i = 0; i < nwords; i++)
pr_cont(" \"%s\"", words[i]);
pr_cont("\n");
}
@@ -257,7 +269,11 @@
return 0;
}
*val = simple_strtoul(str, &end, 10);
- return end == NULL || end == str || *end != '\0' ? -EINVAL : 0;
+ if (end == NULL || end == str || *end != '\0') {
+ pr_err("bad line-number: %s\n", str);
+ return -EINVAL;
+ }
+ return 0;
}
/*
@@ -286,11 +302,11 @@
in += 2;
continue;
} else if (isodigit(in[1]) &&
- isodigit(in[2]) &&
- isodigit(in[3])) {
- *out++ = ((in[1] - '0')<<6) |
- ((in[2] - '0')<<3) |
- (in[3] - '0');
+ isodigit(in[2]) &&
+ isodigit(in[3])) {
+ *out++ = (((in[1] - '0') << 6) |
+ ((in[2] - '0') << 3) |
+ (in[3] - '0'));
in += 4;
continue;
}
@@ -308,8 +324,8 @@
if (*dest) {
rc = -EINVAL;
- pr_err("match-spec:%s val:%s overridden by %s",
- name, *dest, src);
+ pr_err("match-spec:%s val:%s overridden by %s\n",
+ name, *dest, src);
}
*dest = src;
return rc;
@@ -337,40 +353,46 @@
int rc;
/* check we have an even number of words */
- if (nwords % 2 != 0)
+ if (nwords % 2 != 0) {
+ pr_err("expecting pairs of match-spec <value>\n");
return -EINVAL;
+ }
memset(query, 0, sizeof(*query));
if (modname)
/* support $modname.dyndbg=<multiple queries> */
query->module = modname;
- for (i = 0 ; i < nwords ; i += 2) {
- if (!strcmp(words[i], "func"))
+ for (i = 0; i < nwords; i += 2) {
+ if (!strcmp(words[i], "func")) {
rc = check_set(&query->function, words[i+1], "func");
- else if (!strcmp(words[i], "file"))
+ } else if (!strcmp(words[i], "file")) {
rc = check_set(&query->filename, words[i+1], "file");
- else if (!strcmp(words[i], "module"))
+ } else if (!strcmp(words[i], "module")) {
rc = check_set(&query->module, words[i+1], "module");
- else if (!strcmp(words[i], "format"))
+ } else if (!strcmp(words[i], "format")) {
rc = check_set(&query->format, unescape(words[i+1]),
- "format");
- else if (!strcmp(words[i], "line")) {
+ "format");
+ } else if (!strcmp(words[i], "line")) {
char *first = words[i+1];
char *last = strchr(first, '-');
if (query->first_lineno || query->last_lineno) {
- pr_err("match-spec:line given 2 times\n");
+ pr_err("match-spec: line used 2x\n");
return -EINVAL;
}
if (last)
*last++ = '\0';
- if (parse_lineno(first, &query->first_lineno) < 0)
+ if (parse_lineno(first, &query->first_lineno) < 0) {
+ pr_err("line-number is <0\n");
return -EINVAL;
+ }
if (last) {
/* range <first>-<last> */
if (parse_lineno(last, &query->last_lineno)
< query->first_lineno) {
- pr_err("last-line < 1st-line\n");
+ pr_err("last-line:%d < 1st-line:%d\n",
+ query->last_lineno,
+ query->first_lineno);
return -EINVAL;
}
} else {
@@ -406,19 +428,22 @@
op = *str++;
break;
default:
+ pr_err("bad flag-op %c, at start of %s\n", *str, str);
return -EINVAL;
}
vpr_info("op='%c'\n", op);
- for ( ; *str ; ++str) {
+ for (; *str ; ++str) {
for (i = ARRAY_SIZE(opt_array) - 1; i >= 0; i--) {
if (*str == opt_array[i].opt_char) {
flags |= opt_array[i].flag;
break;
}
}
- if (i < 0)
+ if (i < 0) {
+ pr_err("unknown flag '%c' in \"%s\"\n", *str, str);
return -EINVAL;
+ }
}
vpr_info("flags=0x%x\n", flags);
@@ -450,16 +475,22 @@
char *words[MAXWORDS];
nwords = ddebug_tokenize(query_string, words, MAXWORDS);
- if (nwords <= 0)
+ if (nwords <= 0) {
+ pr_err("tokenize failed\n");
return -EINVAL;
- if (ddebug_parse_query(words, nwords-1, &query, modname))
+ }
+ /* check flags 1st (last arg) so query is pairs of spec,val */
+ if (ddebug_parse_flags(words[nwords-1], &flags, &mask)) {
+ pr_err("flags parse failed\n");
return -EINVAL;
- if (ddebug_parse_flags(words[nwords-1], &flags, &mask))
+ }
+ if (ddebug_parse_query(words, nwords-1, &query, modname)) {
+ pr_err("query parse failed\n");
return -EINVAL;
-
+ }
/* actually go and implement the change */
nfound = ddebug_change(&query, flags, mask);
- vpr_info_dq((&query), (nfound) ? "applied" : "no-match");
+ vpr_info_dq(&query, nfound ? "applied" : "no-match");
return nfound;
}
@@ -488,8 +519,9 @@
if (rc < 0) {
errs++;
exitcode = rc;
- } else
+ } else {
nfound += rc;
+ }
i++;
}
vpr_info("processed %d queries, with %d matches, %d errs\n",
@@ -765,7 +797,7 @@
struct _ddebug *dp;
vpr_info("called m=%p p=%p *pos=%lld\n",
- m, p, (unsigned long long)*pos);
+ m, p, (unsigned long long)*pos);
if (p == SEQ_START_TOKEN)
dp = ddebug_iter_first(iter);
@@ -791,14 +823,14 @@
if (p == SEQ_START_TOKEN) {
seq_puts(m,
- "# filename:lineno [module]function flags format\n");
+ "# filename:lineno [module]function flags format\n");
return 0;
}
seq_printf(m, "%s:%u [%s]%s =%s \"",
- trim_prefix(dp->filename), dp->lineno,
- iter->table->mod_name, dp->function,
- ddebug_describe_flags(dp, flagsbuf, sizeof(flagsbuf)));
+ trim_prefix(dp->filename), dp->lineno,
+ iter->table->mod_name, dp->function,
+ ddebug_describe_flags(dp, flagsbuf, sizeof(flagsbuf)));
seq_escape(m, dp->format, "\t\r\n\"");
seq_puts(m, "\"\n");
@@ -845,7 +877,7 @@
kfree(iter);
return err;
}
- ((struct seq_file *) file->private_data)->private = iter;
+ ((struct seq_file *)file->private_data)->private = iter;
return 0;
}
@@ -1002,8 +1034,7 @@
int verbose_bytes = 0;
if (__start___verbose == __stop___verbose) {
- pr_warn("_ddebug table is empty in a "
- "CONFIG_DYNAMIC_DEBUG build");
+ pr_warn("_ddebug table is empty in a CONFIG_DYNAMIC_DEBUG build\n");
return 1;
}
iter = __start___verbose;
@@ -1030,18 +1061,16 @@
goto out_err;
ddebug_init_success = 1;
- vpr_info("%d modules, %d entries and %d bytes in ddebug tables,"
- " %d bytes in (readonly) verbose section\n",
- modct, entries, (int)( modct * sizeof(struct ddebug_table)),
- verbose_bytes + (int)(__stop___verbose - __start___verbose));
+ vpr_info("%d modules, %d entries and %d bytes in ddebug tables, %d bytes in (readonly) verbose section\n",
+ modct, entries, (int)(modct * sizeof(struct ddebug_table)),
+ verbose_bytes + (int)(__stop___verbose - __start___verbose));
/* apply ddebug_query boot param, dont unload tables on err */
if (ddebug_setup_string[0] != '\0') {
- pr_warn("ddebug_query param name is deprecated,"
- " change it to dyndbg\n");
+ pr_warn("ddebug_query param name is deprecated, change it to dyndbg\n");
ret = ddebug_exec_queries(ddebug_setup_string, NULL);
if (ret < 0)
- pr_warn("Invalid ddebug boot param %s",
+ pr_warn("Invalid ddebug boot param %s\n",
ddebug_setup_string);
else
pr_info("%d changes by ddebug_query\n", ret);
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 6540d65..3f0494c 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -227,6 +227,7 @@
}
EXPORT_SYMBOL(print_hex_dump);
+#if !defined(CONFIG_DYNAMIC_DEBUG)
/**
* print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
* @prefix_str: string to prefix each line with;
@@ -246,4 +247,5 @@
buf, len, true);
}
EXPORT_SYMBOL(print_hex_dump_bytes);
-#endif
+#endif /* !defined(CONFIG_DYNAMIC_DEBUG) */
+#endif /* defined(CONFIG_PRINTK) */
diff --git a/mm/Kconfig b/mm/Kconfig
index 278e3ab..308fdca 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -1,6 +1,6 @@
config SELECT_MEMORY_MODEL
def_bool y
- depends on EXPERIMENTAL || ARCH_SELECT_MEMORY_MODEL
+ depends on ARCH_SELECT_MEMORY_MODEL
choice
prompt "Memory model"
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index d9ea09b..a75174a 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -23,7 +23,7 @@
guest partitions and a host partition.
config NET_9P_RDMA
- depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
+ depends on INET && INFINIBAND && INFINIBAND_ADDR_TRANS
tristate "9P RDMA Transport (Experimental)"
help
This builds support for an RDMA transport.
diff --git a/net/Kconfig b/net/Kconfig
index 5a1888b..6f676ab 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -90,7 +90,6 @@
config NETWORK_PHY_TIMESTAMPING
bool "Timestamping in PHY devices"
- depends on EXPERIMENTAL
help
This allows timestamping of network packets by PHYs with
hardware timestamping capabilities. This option adds some
@@ -278,7 +277,7 @@
config NET_TCPPROBE
tristate "TCP connection probing"
- depends on INET && EXPERIMENTAL && PROC_FS && KPROBES
+ depends on INET && PROC_FS && KPROBES
---help---
This module allows for capturing the changes to TCP connection
state in response to incoming packets. It is used for debugging
@@ -295,7 +294,7 @@
config NET_DROP_MONITOR
tristate "Network packet drop alerting service"
- depends on INET && EXPERIMENTAL && TRACEPOINTS
+ depends on INET && TRACEPOINTS
---help---
This feature provides an alerting service to userspace in the
event that packets are discarded in the network stack. Alerts
diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig
index cc04dd6..e50cc69 100644
--- a/net/ceph/Kconfig
+++ b/net/ceph/Kconfig
@@ -1,6 +1,6 @@
config CEPH_LIB
- tristate "Ceph core library (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "Ceph core library"
+ depends on INET
select LIBCRC32C
select CRYPTO_AES
select CRYPTO
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index b75968a..8c0ef71 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -1,6 +1,6 @@
menuconfig IP_DCCP
- tristate "The DCCP Protocol (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "The DCCP Protocol"
+ depends on INET
---help---
Datagram Congestion Control Protocol (RFC 4340)
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index 0581143..8ba3fc9 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -1,5 +1,4 @@
-menu "DCCP CCIDs Configuration (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+menu "DCCP CCIDs Configuration"
config IP_DCCP_CCID2_DEBUG
bool "CCID-2 debugging messages"
@@ -12,7 +11,7 @@
If in doubt, say N.
config IP_DCCP_CCID3
- bool "CCID-3 (TCP-Friendly) (EXPERIMENTAL)"
+ bool "CCID-3 (TCP-Friendly)"
def_bool y if (IP_DCCP = y || IP_DCCP = m)
---help---
CCID-3 denotes TCP-Friendly Rate Control (TFRC), an equation-based
diff --git a/net/decnet/Kconfig b/net/decnet/Kconfig
index 7914fd6..f3393e1 100644
--- a/net/decnet/Kconfig
+++ b/net/decnet/Kconfig
@@ -25,8 +25,8 @@
The module is called decnet.
config DECNET_ROUTER
- bool "DECnet: router support (EXPERIMENTAL)"
- depends on DECNET && EXPERIMENTAL
+ bool "DECnet: router support"
+ depends on DECNET
select FIB_RULES
---help---
Add support for turning your DECnet Endnode into a level 1 or 2
diff --git a/net/decnet/netfilter/Kconfig b/net/decnet/netfilter/Kconfig
index 2f81de5..8d7c109 100644
--- a/net/decnet/netfilter/Kconfig
+++ b/net/decnet/netfilter/Kconfig
@@ -3,7 +3,7 @@
#
menu "DECnet: Netfilter Configuration"
- depends on DECNET && NETFILTER && EXPERIMENTAL
+ depends on DECNET && NETFILTER
depends on NETFILTER_ADVANCED
config DECNET_NF_GRABULATOR
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 7dee650..b2e06df 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -1,6 +1,5 @@
config IEEE802154
- tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support"
---help---
IEEE Std 802.15.4 defines a low data rate, low power and low
complexity short range wireless personal area networks. It was
diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c
index 1627ef2..13571ea 100644
--- a/net/ieee802154/wpan-class.c
+++ b/net/ieee802154/wpan-class.c
@@ -91,7 +91,7 @@
static DEFINE_MUTEX(wpan_phy_mutex);
static int wpan_phy_idx;
-static int wpan_phy_match(struct device *dev, void *data)
+static int wpan_phy_match(struct device *dev, const void *data)
{
return !strcmp(dev_name(dev), (const char *)data);
}
@@ -103,8 +103,7 @@
if (WARN_ON(!str))
return NULL;
- dev = class_find_device(&wpan_phy_class, NULL,
- (void *)str, wpan_phy_match);
+ dev = class_find_device(&wpan_phy_class, NULL, str, wpan_phy_match);
if (!dev)
return NULL;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 5a19aeb..7944df7 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -488,7 +488,6 @@
config TCP_CONG_HSTCP
tristate "High Speed TCP"
- depends on EXPERIMENTAL
default n
---help---
Sally Floyd's High Speed TCP (RFC 3649) congestion control.
@@ -499,7 +498,6 @@
config TCP_CONG_HYBLA
tristate "TCP-Hybla congestion control algorithm"
- depends on EXPERIMENTAL
default n
---help---
TCP-Hybla is a sender-side only change that eliminates penalization of
@@ -509,7 +507,6 @@
config TCP_CONG_VEGAS
tristate "TCP Vegas"
- depends on EXPERIMENTAL
default n
---help---
TCP Vegas is a sender-side only change to TCP that anticipates
@@ -520,7 +517,6 @@
config TCP_CONG_SCALABLE
tristate "Scalable TCP"
- depends on EXPERIMENTAL
default n
---help---
Scalable TCP is a sender-side only change to TCP which uses a
@@ -530,7 +526,6 @@
config TCP_CONG_LP
tristate "TCP Low Priority"
- depends on EXPERIMENTAL
default n
---help---
TCP Low Priority (TCP-LP), a distributed algorithm whose goal is
@@ -540,7 +535,6 @@
config TCP_CONG_VENO
tristate "TCP Veno"
- depends on EXPERIMENTAL
default n
---help---
TCP Veno is a sender-side only enhancement of TCP to obtain better
@@ -552,7 +546,6 @@
config TCP_CONG_YEAH
tristate "YeAH TCP"
- depends on EXPERIMENTAL
select TCP_CONG_VEGAS
default n
---help---
@@ -567,7 +560,6 @@
config TCP_CONG_ILLINOIS
tristate "TCP Illinois"
- depends on EXPERIMENTAL
default n
---help---
TCP-Illinois is a sender-side modification of TCP Reno for
@@ -631,8 +623,7 @@
default "cubic"
config TCP_MD5SIG
- bool "TCP: MD5 Signature Option support (RFC2385) (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "TCP: MD5 Signature Option support (RFC2385)"
select CRYPTO
select CRYPTO_MD5
---help---
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index d8d6f2a..ce2d43e 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -241,8 +241,8 @@
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_TARGET_CLUSTERIP
- tristate "CLUSTERIP target support (EXPERIMENTAL)"
- depends on IP_NF_MANGLE && EXPERIMENTAL
+ tristate "CLUSTERIP target support"
+ depends on IP_NF_MANGLE
depends on NF_CONNTRACK_IPV4
depends on NETFILTER_ADVANCED
select NF_CONNTRACK_MARK
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 4f7fe72..3f2eb57 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -50,16 +50,15 @@
If unsure, say N.
config IPV6_ROUTE_INFO
- bool "IPv6: Route Information (RFC 4191) support (EXPERIMENTAL)"
- depends on IPV6_ROUTER_PREF && EXPERIMENTAL
+ bool "IPv6: Route Information (RFC 4191) support"
+ depends on IPV6_ROUTER_PREF
---help---
This is experimental support of Route Information.
If unsure, say N.
config IPV6_OPTIMISTIC_DAD
- bool "IPv6: Enable RFC 4429 Optimistic DAD (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "IPv6: Enable RFC 4429 Optimistic DAD"
---help---
This is experimental support for optimistic Duplicate
Address Detection. It allows for autoconfigured addresses
@@ -105,8 +104,7 @@
If unsure, say Y.
config IPV6_MIP6
- tristate "IPv6: Mobility (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "IPv6: Mobility"
select XFRM
---help---
Support for IPv6 Mobility described in RFC 3775.
@@ -150,8 +148,7 @@
If unsure, say Y.
config INET6_XFRM_MODE_ROUTEOPTIMIZATION
- tristate "IPv6: MIPv6 route optimization mode (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "IPv6: MIPv6 route optimization mode"
select XFRM
---help---
Support for MIPv6 route optimization mode.
@@ -171,8 +168,8 @@
Saying M here will produce a module called sit. If unsure, say Y.
config IPV6_SIT_6RD
- bool "IPv6: IPv6 Rapid Deployment (6RD) (EXPERIMENTAL)"
- depends on IPV6_SIT && EXPERIMENTAL
+ bool "IPv6: IPv6 Rapid Deployment (6RD)"
+ depends on IPV6_SIT
default n
---help---
IPv6 Rapid Deployment (6rd; draft-ietf-softwire-ipv6-6rd) builds upon
@@ -219,7 +216,6 @@
config IPV6_MULTIPLE_TABLES
bool "IPv6: Multiple Routing Tables"
- depends on EXPERIMENTAL
select FIB_RULES
---help---
Support multiple routing tables.
@@ -239,8 +235,8 @@
If unsure, say N.
config IPV6_MROUTE
- bool "IPv6: multicast routing (EXPERIMENTAL)"
- depends on IPV6 && EXPERIMENTAL
+ bool "IPv6: multicast routing"
+ depends on IPV6
---help---
Experimental support for IPv6 multicast forwarding.
If unsure, say N.
@@ -260,7 +256,7 @@
If unsure, say N.
config IPV6_PIMSM_V2
- bool "IPv6: PIM-SM version 2 support (EXPERIMENTAL)"
+ bool "IPv6: PIM-SM version 2 support"
depends on IPV6_MROUTE
---help---
Support for IPv6 PIM multicast routing protocol PIM-SMv2.
diff --git a/net/l2tp/Kconfig b/net/l2tp/Kconfig
index 147a8fd..adb9843 100644
--- a/net/l2tp/Kconfig
+++ b/net/l2tp/Kconfig
@@ -46,8 +46,8 @@
will be called l2tp_debugfs.
config L2TP_V3
- bool "L2TPv3 support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && L2TP
+ bool "L2TPv3 support"
+ depends on L2TP
help
Layer Two Tunneling Protocol Version 3
diff --git a/net/lapb/Kconfig b/net/lapb/Kconfig
index f0b5efb..6481839 100644
--- a/net/lapb/Kconfig
+++ b/net/lapb/Kconfig
@@ -3,8 +3,7 @@
#
config LAPB
- tristate "LAPB Data Link Driver (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "LAPB Data Link Driver"
---help---
Link Access Procedure, Balanced (LAPB) is the data link layer (i.e.
the lower) part of the X.25 protocol. It offers a reliable
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 0ecf947..62535fe 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -81,7 +81,7 @@
config MAC80211_MESH
bool "Enable mac80211 mesh networking (pre-802.11s) support"
- depends on MAC80211 && EXPERIMENTAL
+ depends on MAC80211
---help---
This options enables support of Draft 802.11s mesh networking.
The implementation is based on Draft 2.08 of the Mesh Networking
diff --git a/net/mac802154/Kconfig b/net/mac802154/Kconfig
index a967dda..b33dd76 100644
--- a/net/mac802154/Kconfig
+++ b/net/mac802154/Kconfig
@@ -1,6 +1,6 @@
config MAC802154
tristate "Generic IEEE 802.15.4 Soft Networking Stack (mac802154)"
- depends on IEEE802154 && EXPERIMENTAL
+ depends on IEEE802154
select CRC_CCITT
---help---
This option enables the hardware independent IEEE 802.15.4
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index d4dd702..56d22ca 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -131,8 +131,7 @@
to connection tracking entries. It selected by the connlabel match.
config NF_CT_PROTO_DCCP
- tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate 'DCCP protocol connection tracking support'
depends on NETFILTER_ADVANCED
default IP_DCCP
help
@@ -145,8 +144,7 @@
tristate
config NF_CT_PROTO_SCTP
- tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate 'SCTP protocol connection tracking support'
depends on NETFILTER_ADVANCED
default IP_SCTP
help
@@ -287,8 +285,7 @@
To compile it as a module, choose M here. If unsure, say N.
config NF_CONNTRACK_SANE
- tristate "SANE protocol support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "SANE protocol support"
depends on NETFILTER_ADVANCED
help
SANE is a protocol for remote access to scanners as implemented
@@ -415,8 +412,7 @@
# transparent proxy support
config NETFILTER_TPROXY
- tristate "Transparent proxying support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "Transparent proxying support"
depends on IP_NF_MANGLE
depends on NETFILTER_ADVANCED
help
@@ -724,8 +720,7 @@
this clone be rerouted to another nexthop.
config NETFILTER_XT_TARGET_TPROXY
- tristate '"TPROXY" target support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate '"TPROXY" target support'
depends on NETFILTER_TPROXY
depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
@@ -789,8 +784,7 @@
To compile it as a module, choose M here. If unsure, say N.
config NETFILTER_XT_TARGET_TCPOPTSTRIP
- tristate '"TCPOPTSTRIP" target support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate '"TCPOPTSTRIP" target support'
depends on IP_NF_MANGLE || IP6_NF_MANGLE
depends on NETFILTER_ADVANCED
help
@@ -1173,8 +1167,7 @@
Official Website: <http://snowman.net/projects/ipt_recent/>
config NETFILTER_XT_MATCH_SCTP
- tristate '"sctp" protocol match support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate '"sctp" protocol match support'
depends on NETFILTER_ADVANCED
default IP_SCTP
help
@@ -1186,8 +1179,7 @@
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_SOCKET
- tristate '"socket" match support (EXPERIMENTAL)'
- depends on EXPERIMENTAL
+ tristate '"socket" match support'
depends on NETFILTER_TPROXY
depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 25522e5..6ceee8e 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -730,10 +730,10 @@
};
EXPORT_SYMBOL(nfc_class);
-static int match_idx(struct device *d, void *data)
+static int match_idx(struct device *d, const void *data)
{
struct nfc_dev *dev = to_nfc_dev(d);
- unsigned int *idx = data;
+ const unsigned int *idx = data;
return dev->idx == *idx;
}
diff --git a/net/rds/Kconfig b/net/rds/Kconfig
index ec753b3..f2c670b 100644
--- a/net/rds/Kconfig
+++ b/net/rds/Kconfig
@@ -1,7 +1,7 @@
config RDS
- tristate "The RDS Protocol (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "The RDS Protocol"
+ depends on INET
---help---
The RDS (Reliable Datagram Sockets) protocol provides reliable,
sequenced delivery of datagrams over Infiniband, iWARP,
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 0d3103c..23dcef1 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -4,7 +4,7 @@
config AF_RXRPC
tristate "RxRPC session sockets"
- depends on INET && EXPERIMENTAL
+ depends on INET
select CRYPTO
select KEYS
help
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 03d03e3..516fe2c 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -10,7 +10,7 @@
config SUNRPC_XPRT_RDMA
tristate
- depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS && EXPERIMENTAL
+ depends on SUNRPC && INFINIBAND && INFINIBAND_ADDR_TRANS
default SUNRPC && INFINIBAND
help
This option allows the NFS client and server to support
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig
index bc41bd3..4f99600 100644
--- a/net/tipc/Kconfig
+++ b/net/tipc/Kconfig
@@ -3,8 +3,8 @@
#
menuconfig TIPC
- tristate "The TIPC Protocol (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ tristate "The TIPC Protocol"
+ depends on INET
---help---
The Transparent Inter Process Communication (TIPC) protocol is
specially designed for intra cluster communication. This protocol
diff --git a/net/x25/Kconfig b/net/x25/Kconfig
index e6759c9..c959312c 100644
--- a/net/x25/Kconfig
+++ b/net/x25/Kconfig
@@ -3,8 +3,7 @@
#
config X25
- tristate "CCITT X.25 Packet Layer (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ tristate "CCITT X.25 Packet Layer"
---help---
X.25 is a set of standardized network protocols, similar in scope to
frame relay; the one physical line from your box to the X.25 network
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index ce90b8d..bda1a13 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -21,8 +21,8 @@
If unsure, say Y.
config XFRM_SUB_POLICY
- bool "Transformation sub policy support (EXPERIMENTAL)"
- depends on XFRM && EXPERIMENTAL
+ bool "Transformation sub policy support"
+ depends on XFRM
---help---
Support sub policy for developers. By using sub policy with main
one, two policies can be applied to the same packet at once.
@@ -31,8 +31,8 @@
If unsure, say N.
config XFRM_MIGRATE
- bool "Transformation migrate database (EXPERIMENTAL)"
- depends on XFRM && EXPERIMENTAL
+ bool "Transformation migrate database"
+ depends on XFRM
---help---
A feature to update locator(s) of a given IPsec security
association dynamically. This feature is required, for
@@ -42,8 +42,8 @@
If unsure, say N.
config XFRM_STATISTICS
- bool "Transformation statistics (EXPERIMENTAL)"
- depends on INET && XFRM && PROC_FS && EXPERIMENTAL
+ bool "Transformation statistics"
+ depends on INET && XFRM && PROC_FS
---help---
This statistics is not a SNMP/MIB specification but shows
statistics about transformation error (or almost error) factor
@@ -68,8 +68,8 @@
Say Y unless you know what you are doing.
config NET_KEY_MIGRATE
- bool "PF_KEY MIGRATE (EXPERIMENTAL)"
- depends on NET_KEY && EXPERIMENTAL
+ bool "PF_KEY MIGRATE"
+ depends on NET_KEY
select XFRM_MIGRATE
---help---
Add a PF_KEY MIGRATE message to PF_KEYv2 socket family.
diff --git a/scripts/coccinelle/api/devm_ioremap_resource.cocci b/scripts/coccinelle/api/devm_ioremap_resource.cocci
new file mode 100644
index 0000000..495daa3
--- /dev/null
+++ b/scripts/coccinelle/api/devm_ioremap_resource.cocci
@@ -0,0 +1,90 @@
+virtual patch
+virtual report
+
+@depends on patch@
+expression base, dev, res;
+@@
+
+-base = devm_request_and_ioremap(dev, res);
++base = devm_ioremap_resource(dev, res);
+ ...
+ if (
+-base == NULL
++IS_ERR(base)
+ || ...) {
+<...
+- return ...;
++ return PTR_ERR(base);
+...>
+ }
+
+@depends on patch@
+expression e, E, ret;
+identifier l;
+@@
+
+ e = devm_ioremap_resource(...);
+ ...
+ if (IS_ERR(e) || ...) {
+ ... when any
+- ret = E;
++ ret = PTR_ERR(e);
+ ...
+(
+ return ret;
+|
+ goto l;
+)
+ }
+
+@depends on patch@
+expression e;
+@@
+
+ e = devm_ioremap_resource(...);
+ ...
+ if (IS_ERR(e) || ...) {
+ ...
+- \(dev_dbg\|dev_err\|pr_debug\|pr_err\|DRM_ERROR\)(...);
+ ...
+ }
+
+@depends on patch@
+expression e;
+identifier l;
+@@
+
+ e = devm_ioremap_resource(...);
+ ...
+ if (IS_ERR(e) || ...)
+-{
+(
+ return ...;
+|
+ goto l;
+)
+-}
+
+@r depends on report@
+expression e;
+identifier l;
+position p1;
+@@
+
+*e = devm_request_and_ioremap@p1(...);
+ ...
+ if (e == NULL || ...) {
+ ...
+(
+ return ...;
+|
+ goto l;
+)
+ }
+
+@script:python depends on r@
+p1 << r.p1;
+@@
+
+msg = "ERROR: deprecated devm_request_and_ioremap() API used on line %s" % (p1[0].line)
+coccilib.report.print_report(p1[0], msg)
diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c
index f3f50e6..1738d28 100644
--- a/sound/soc/cirrus/ep93xx-ac97.c
+++ b/sound/soc/cirrus/ep93xx-ac97.c
@@ -11,6 +11,7 @@
*/
#include <linux/delay.h>
+#include <linux/err.h>
#include <linux/io.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -367,9 +368,9 @@
if (!res)
return -ENODEV;
- info->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!info->regs)
- return -ENXIO;
+ info->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->regs))
+ return PTR_ERR(info->regs);
irq = platform_get_irq(pdev, 0);
if (!irq)
diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 3365d4e..323ed69 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -380,9 +380,9 @@
if (!res)
return -ENODEV;
- info->regs = devm_request_and_ioremap(&pdev->dev, res);
- if (!info->regs)
- return -ENXIO;
+ info->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->regs))
+ return PTR_ERR(info->regs);
info->mclk = clk_get(&pdev->dev, "mclk");
if (IS_ERR(info->mclk)) {
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index d991529..5f607b3 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -361,9 +361,9 @@
return -ENOMEM;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!base)
- return -EBUSY;
+ base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
jz4740_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&jz4740_codec_regmap_config);
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index fab912e..3f333e5 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -252,9 +252,9 @@
of_match_device(imx_audmux_dt_ids, &pdev->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- audmux_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!audmux_base)
- return -EADDRNOTAVAIL;
+ audmux_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(audmux_base))
+ return PTR_ERR(audmux_base);
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl)) {
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 3b48042..55464a5 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -550,10 +550,9 @@
goto failed_get_resource;
}
- ssi->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!ssi->base) {
- dev_err(&pdev->dev, "ioremap failed\n");
- ret = -ENODEV;
+ ssi->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ssi->base)) {
+ ret = PTR_ERR(ssi->base);
goto failed_register;
}
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 282d8b1..c74c890 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -472,11 +472,9 @@
return -ENXIO;
}
- priv->io = devm_request_and_ioremap(&pdev->dev, mem);
- if (!priv->io) {
- dev_err(&pdev->dev, "devm_request_and_ioremap failed\n");
- return -ENOMEM;
- }
+ priv->io = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(priv->io))
+ return PTR_ERR(priv->io);
priv->irq = platform_get_irq(pdev, 0);
if (priv->irq <= 0) {
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index e70e6c8..3a2aa1d 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -717,11 +717,9 @@
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- saif->base = devm_request_and_ioremap(&pdev->dev, iores);
- if (!saif->base) {
- dev_err(&pdev->dev, "ioremap failed\n");
- return -ENODEV;
- }
+ saif->base = devm_ioremap_resource(&pdev->dev, iores);
+ if (IS_ERR(saif->base))
+ return PTR_ERR(saif->base);
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!dmares) {
diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 41c3a09..9140c4a 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -429,9 +429,9 @@
if (res == NULL)
return -ENOMEM;
- priv->sspa->mmio_base = devm_request_and_ioremap(&pdev->dev, res);
- if (priv->sspa->mmio_base == NULL)
- return -ENODEV;
+ priv->sspa->mmio_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sspa->mmio_base))
+ return PTR_ERR(priv->sspa->mmio_base);
priv->sspa->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(priv->sspa->clk))
diff --git a/tools/lguest/lguest.txt b/tools/lguest/lguest.txt
index bff0c55..7203ace 100644
--- a/tools/lguest/lguest.txt
+++ b/tools/lguest/lguest.txt
@@ -29,10 +29,6 @@
You will need to configure your kernel with the following options:
- "General setup":
- "Prompt for development and/or incomplete code/drivers" = Y
- (CONFIG_EXPERIMENTAL=y)
-
"Processor type and features":
"Paravirtualized guest support" = Y
"Lguest guest support" = Y
@@ -43,10 +39,10 @@
"Device Drivers":
"Block devices"
- "Virtio block driver (EXPERIMENTAL)" = M/Y
+ "Virtio block driver" = M/Y
"Network device support"
"Universal TUN/TAP device driver support" = M/Y
- "Virtio network driver (EXPERIMENTAL)" = M/Y
+ "Virtio network driver" = M/Y
(CONFIG_VIRTIO_BLK=m, CONFIG_VIRTIO_NET=m and CONFIG_TUN=m)
"Virtualization"