Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (73 commits)
arm: fix up some samsung merge sysdev conversion problems
firmware: Fix an oops on reading fw_priv->fw in sysfs loading file
Drivers:hv: Fix a bug in vmbus_driver_unregister()
driver core: remove __must_check from device_create_file
debugfs: add missing #ifdef HAS_IOMEM
arm: time.h: remove device.h #include
driver-core: remove sysdev.h usage.
clockevents: remove sysdev.h
arm: convert sysdev_class to a regular subsystem
arm: leds: convert sysdev_class to a regular subsystem
kobject: remove kset_find_obj_hinted()
m86k: gpio - convert sysdev_class to a regular subsystem
mips: txx9_sram - convert sysdev_class to a regular subsystem
mips: 7segled - convert sysdev_class to a regular subsystem
sh: dma - convert sysdev_class to a regular subsystem
sh: intc - convert sysdev_class to a regular subsystem
power: suspend - convert sysdev_class to a regular subsystem
power: qe_ic - convert sysdev_class to a regular subsystem
power: cmm - convert sysdev_class to a regular subsystem
s390: time - convert sysdev_class to a regular subsystem
...
Fix up conflicts with 'struct sysdev' removal from various platform
drivers that got changed:
- arch/arm/mach-exynos/cpu.c
- arch/arm/mach-exynos/irq-eint.c
- arch/arm/mach-s3c64xx/common.c
- arch/arm/mach-s3c64xx/cpu.c
- arch/arm/mach-s5p64x0/cpu.c
- arch/arm/mach-s5pv210/common.c
- arch/arm/plat-samsung/include/plat/cpu.h
- arch/powerpc/kernel/sysfs.c
and fix up cpu_is_hotpluggable() as per Greg in include/linux/cpu.h
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 35182ba..4a7394d 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -19,7 +19,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -139,12 +138,13 @@
},
};
-struct sysdev_class s3c64xx_sysclass = {
- .name = "s3c64xx-core",
+static struct bus_type s3c64xx_subsys = {
+ .name = "s3c64xx-core",
+ .dev_name = "s3c64xx-core",
};
-static struct sys_device s3c64xx_sysdev = {
- .cls = &s3c64xx_sysclass,
+static struct device s3c64xx_dev = {
+ .bus = &s3c64xx_subsys,
};
/* read cpu identification code */
@@ -162,12 +162,12 @@
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
}
-static __init int s3c64xx_sysdev_init(void)
+static __init int s3c64xx_dev_init(void)
{
- sysdev_class_register(&s3c64xx_sysclass);
- return sysdev_register(&s3c64xx_sysdev);
+ subsys_system_register(&s3c64xx_subsys, NULL);
+ return device_register(&s3c64xx_dev);
}
-core_initcall(s3c64xx_sysdev_init);
+core_initcall(s3c64xx_dev_init);
/*
* setup the sources the vic should advertise resume
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h
index 8dc8ab6..5eb9c9a 100644
--- a/arch/arm/mach-s3c64xx/common.h
+++ b/arch/arm/mach-s3c64xx/common.h
@@ -26,7 +26,6 @@
void s3c64xx_restart(char mode, const char *cmd);
extern struct syscore_ops s3c64xx_irq_syscore_ops;
-extern struct sysdev_class s3c64xx_sysclass;
#ifdef CONFIG_CPU_S3C6400
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 17d62f4..f2a7a17 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/dmapool.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/delay.h>
@@ -35,7 +35,7 @@
/* dma channel state information */
struct s3c64xx_dmac {
- struct sys_device sysdev;
+ struct device dev;
struct clk *clk;
void __iomem *regs;
struct s3c2410_dma_chan *channels;
@@ -631,8 +631,9 @@
return IRQ_HANDLED;
}
-static struct sysdev_class dma_sysclass = {
+static struct bus_type dma_subsys = {
.name = "s3c64xx-dma",
+ .dev_name = "s3c64xx-dma",
};
static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
@@ -651,12 +652,12 @@
return -ENOMEM;
}
- dmac->sysdev.id = chno / 8;
- dmac->sysdev.cls = &dma_sysclass;
+ dmac->dev.id = chno / 8;
+ dmac->dev.bus = &dma_subsys;
- err = sysdev_register(&dmac->sysdev);
+ err = device_register(&dmac->dev);
if (err) {
- printk(KERN_ERR "%s: failed to register sysdevice\n", __func__);
+ printk(KERN_ERR "%s: failed to register device\n", __func__);
goto err_alloc;
}
@@ -667,7 +668,7 @@
goto err_dev;
}
- snprintf(clkname, sizeof(clkname), "dma%d", dmac->sysdev.id);
+ snprintf(clkname, sizeof(clkname), "dma%d", dmac->dev.id);
dmac->clk = clk_get(NULL, clkname);
if (IS_ERR(dmac->clk)) {
@@ -715,7 +716,7 @@
err_map:
iounmap(regs);
err_dev:
- sysdev_unregister(&dmac->sysdev);
+ device_unregister(&dmac->dev);
err_alloc:
kfree(dmac);
return err;
@@ -733,9 +734,9 @@
return -ENOMEM;
}
- ret = sysdev_class_register(&dma_sysclass);
+ ret = subsys_system_register(&dma_subsys, NULL);
if (ret) {
- printk(KERN_ERR "%s: failed to create sysclass\n", __func__);
+ printk(KERN_ERR "%s: failed to create subsys\n", __func__);
return -ENOMEM;
}
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index b1e1571..4869714 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -17,7 +17,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -71,17 +71,18 @@
s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);
}
-static struct sysdev_class s3c6400_sysclass = {
- .name = "s3c6400-core",
+static struct bus_type s3c6400_subsys = {
+ .name = "s3c6400-core",
+ .dev_name = "s3c6400-core",
};
-static struct sys_device s3c6400_sysdev = {
- .cls = &s3c6400_sysclass,
+static struct device s3c6400_dev = {
+ .bus = &s3c6400_subsys,
};
static int __init s3c6400_core_init(void)
{
- return sysdev_class_register(&s3c6400_sysclass);
+ return subsys_system_register(&s3c6400_subsys, NULL);
}
core_initcall(s3c6400_core_init);
@@ -90,5 +91,5 @@
{
printk("S3C6400: Initialising architecture\n");
- return sysdev_register(&s3c6400_sysdev);
+ return device_register(&s3c6400_dev);
}
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index fba71bd..31c29fd 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -75,17 +75,18 @@
s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
}
-struct sysdev_class s3c6410_sysclass = {
- .name = "s3c6410-core",
+struct bus_type s3c6410_subsys = {
+ .name = "s3c6410-core",
+ .dev_name = "s3c6410-core",
};
-static struct sys_device s3c6410_sysdev = {
- .cls = &s3c6410_sysclass,
+static struct device s3c6410_dev = {
+ .bus = &s3c6410_subsys,
};
static int __init s3c6410_core_init(void)
{
- return sysdev_class_register(&s3c6410_sysclass);
+ return subsys_system_register(&s3c6410_subsys, NULL);
}
core_initcall(s3c6410_core_init);
@@ -94,5 +95,5 @@
{
printk("S3C6410: Initialising architecture\n");
- return sysdev_register(&s3c6410_sysdev);
+ return device_register(&s3c6410_dev);
}