Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Eliminate obsolete __handle_softirq() function
sparc64: Fix bootup crash on sun4v.
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index edadbda..e03653d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -430,7 +430,7 @@
config GPIO_SODAVILLE
bool "Intel Sodaville GPIO support"
- depends on X86 && PCI && OF && BROKEN
+ depends on X86 && PCI && OF
select GPIO_GENERIC
select GENERIC_IRQ_CHIP
help
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
index 9ad1703..ae5d7f1 100644
--- a/drivers/gpio/gpio-adp5588.c
+++ b/drivers/gpio/gpio-adp5588.c
@@ -252,7 +252,7 @@
if (ret < 0)
memset(dev->irq_stat, 0, ARRAY_SIZE(dev->irq_stat));
- for (bank = 0; bank <= ADP5588_BANK(ADP5588_MAXGPIO);
+ for (bank = 0, bit = 0; bank <= ADP5588_BANK(ADP5588_MAXGPIO);
bank++, bit = 0) {
pending = dev->irq_stat[bank] & dev->irq_mask[bank];
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 4627787..19d6fc0 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -2382,8 +2382,8 @@
#endif
};
-static struct samsung_gpio_chip exynos5_gpios_1[] = {
#ifdef CONFIG_ARCH_EXYNOS5
+static struct samsung_gpio_chip exynos5_gpios_1[] = {
{
.chip = {
.base = EXYNOS5_GPA0(0),
@@ -2541,11 +2541,11 @@
.to_irq = samsung_gpiolib_to_irq,
},
},
-#endif
};
+#endif
-static struct samsung_gpio_chip exynos5_gpios_2[] = {
#ifdef CONFIG_ARCH_EXYNOS5
+static struct samsung_gpio_chip exynos5_gpios_2[] = {
{
.chip = {
.base = EXYNOS5_GPE0(0),
@@ -2602,11 +2602,11 @@
},
},
-#endif
};
+#endif
-static struct samsung_gpio_chip exynos5_gpios_3[] = {
#ifdef CONFIG_ARCH_EXYNOS5
+static struct samsung_gpio_chip exynos5_gpios_3[] = {
{
.chip = {
.base = EXYNOS5_GPV0(0),
@@ -2638,11 +2638,11 @@
.label = "GPV4",
},
},
-#endif
};
+#endif
-static struct samsung_gpio_chip exynos5_gpios_4[] = {
#ifdef CONFIG_ARCH_EXYNOS5
+static struct samsung_gpio_chip exynos5_gpios_4[] = {
{
.chip = {
.base = EXYNOS5_GPZ(0),
@@ -2650,8 +2650,8 @@
.label = "GPZ",
},
},
-#endif
};
+#endif
#if defined(CONFIG_ARCH_EXYNOS) && defined(CONFIG_OF)
diff --git a/drivers/gpio/gpio-sodaville.c b/drivers/gpio/gpio-sodaville.c
index 9ba15d3..031e5d2 100644
--- a/drivers/gpio/gpio-sodaville.c
+++ b/drivers/gpio/gpio-sodaville.c
@@ -41,7 +41,7 @@
struct sdv_gpio_chip_data {
int irq_base;
void __iomem *gpio_pub_base;
- struct irq_domain id;
+ struct irq_domain *id;
struct irq_chip_generic *gc;
struct bgpio_chip bgpio;
};
@@ -51,10 +51,9 @@
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
struct sdv_gpio_chip_data *sd = gc->private;
void __iomem *type_reg;
- u32 irq_offs = d->irq - sd->irq_base;
u32 reg;
- if (irq_offs < 8)
+ if (d->hwirq < 8)
type_reg = sd->gpio_pub_base + GPIT1R0;
else
type_reg = sd->gpio_pub_base + GPIT1R1;
@@ -63,11 +62,11 @@
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
- reg &= ~BIT(4 * (irq_offs % 8));
+ reg &= ~BIT(4 * (d->hwirq % 8));
break;
case IRQ_TYPE_LEVEL_LOW:
- reg |= BIT(4 * (irq_offs % 8));
+ reg |= BIT(4 * (d->hwirq % 8));
break;
default:
@@ -91,7 +90,7 @@
u32 irq_bit = __fls(irq_stat);
irq_stat &= ~BIT(irq_bit);
- generic_handle_irq(sd->irq_base + irq_bit);
+ generic_handle_irq(irq_find_mapping(sd->id, irq_bit));
}
return IRQ_HANDLED;
@@ -127,7 +126,7 @@
}
static struct irq_domain_ops irq_domain_sdv_ops = {
- .dt_translate = sdv_xlate,
+ .xlate = sdv_xlate,
};
static __devinit int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd,
@@ -149,10 +148,6 @@
if (ret)
goto out_free_desc;
- sd->id.irq_base = sd->irq_base;
- sd->id.of_node = of_node_get(pdev->dev.of_node);
- sd->id.ops = &irq_domain_sdv_ops;
-
/*
* This gpio irq controller latches level irqs. Testing shows that if
* we unmask & ACK the IRQ before the source of the interrupt is gone
@@ -179,7 +174,10 @@
IRQ_GC_INIT_MASK_CACHE, IRQ_NOREQUEST,
IRQ_LEVEL | IRQ_NOPROBE);
- irq_domain_add(&sd->id);
+ sd->id = irq_domain_add_legacy(pdev->dev.of_node, SDV_NUM_PUB_GPIOS,
+ sd->irq_base, 0, &irq_domain_sdv_ops, sd);
+ if (!sd->id)
+ goto out_free_irq;
return 0;
out_free_irq:
free_irq(pdev->irq, sd);
@@ -260,7 +258,6 @@
{
struct sdv_gpio_chip_data *sd = pci_get_drvdata(pdev);
- irq_domain_del(&sd->id);
free_irq(pdev->irq, sd);
irq_free_descs(sd->irq_base, SDV_NUM_PUB_GPIOS);
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 145f135..9140236 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -391,6 +391,7 @@
break;
default:
BUG();
+ val = "";
}
return sprintf(buf, "%s\n", val);
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index be51037..29b319d 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -710,13 +710,13 @@
* If a negative value is stored in any of the referenced registers, this value
* reflects an error code which will be returned.
*/
-static int pmbus_get_boolean(struct pmbus_data *data, int index, int *val)
+static int pmbus_get_boolean(struct pmbus_data *data, int index)
{
u8 s1 = (index >> 24) & 0xff;
u8 s2 = (index >> 16) & 0xff;
u8 reg = (index >> 8) & 0xff;
u8 mask = index & 0xff;
- int status;
+ int ret, status;
u8 regval;
status = data->status[reg];
@@ -725,7 +725,7 @@
regval = status & mask;
if (!s1 && !s2)
- *val = !!regval;
+ ret = !!regval;
else {
long v1, v2;
struct pmbus_sensor *sensor1, *sensor2;
@@ -739,9 +739,9 @@
v1 = pmbus_reg2data(data, sensor1);
v2 = pmbus_reg2data(data, sensor2);
- *val = !!(regval && v1 >= v2);
+ ret = !!(regval && v1 >= v2);
}
- return 0;
+ return ret;
}
static ssize_t pmbus_show_boolean(struct device *dev,
@@ -750,11 +750,10 @@
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct pmbus_data *data = pmbus_update_device(dev);
int val;
- int err;
- err = pmbus_get_boolean(data, attr->index, &val);
- if (err)
- return err;
+ val = pmbus_get_boolean(data, attr->index);
+ if (val < 0)
+ return val;
return snprintf(buf, PAGE_SIZE, "%d\n", val);
}
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index d3b778d..c5f6be4 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -343,10 +343,11 @@
return err;
}
-static int __init smsc47b397_find(unsigned short *addr)
+static int __init smsc47b397_find(void)
{
u8 id, rev;
char *name;
+ unsigned short addr;
superio_enter();
id = force_id ? force_id : superio_inb(SUPERIO_REG_DEVID);
@@ -370,14 +371,14 @@
rev = superio_inb(SUPERIO_REG_DEVREV);
superio_select(SUPERIO_REG_LD8);
- *addr = (superio_inb(SUPERIO_REG_BASE_MSB) << 8)
+ addr = (superio_inb(SUPERIO_REG_BASE_MSB) << 8)
| superio_inb(SUPERIO_REG_BASE_LSB);
pr_info("found SMSC %s (base address 0x%04x, revision %u)\n",
- name, *addr, rev);
+ name, addr, rev);
superio_exit();
- return 0;
+ return addr;
}
static int __init smsc47b397_init(void)
@@ -385,9 +386,10 @@
unsigned short address;
int ret;
- ret = smsc47b397_find(&address);
- if (ret)
+ ret = smsc47b397_find();
+ if (ret < 0)
return ret;
+ address = ret;
ret = platform_driver_register(&smsc47b397_driver);
if (ret)
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index c590c14..b5aa38d 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -491,10 +491,10 @@
.attrs = smsc47m1_attributes,
};
-static int __init smsc47m1_find(unsigned short *addr,
- struct smsc47m1_sio_data *sio_data)
+static int __init smsc47m1_find(struct smsc47m1_sio_data *sio_data)
{
u8 val;
+ unsigned short addr;
superio_enter();
val = force_id ? force_id : superio_inb(SUPERIO_REG_DEVID);
@@ -546,9 +546,9 @@
}
superio_select();
- *addr = (superio_inb(SUPERIO_REG_BASE) << 8)
+ addr = (superio_inb(SUPERIO_REG_BASE) << 8)
| superio_inb(SUPERIO_REG_BASE + 1);
- if (*addr == 0) {
+ if (addr == 0) {
pr_info("Device address not set, will not use\n");
superio_exit();
return -ENODEV;
@@ -565,7 +565,7 @@
}
superio_exit();
- return 0;
+ return addr;
}
/* Restore device to its initial state */
@@ -938,13 +938,15 @@
unsigned short address;
struct smsc47m1_sio_data sio_data;
- if (smsc47m1_find(&address, &sio_data))
- return -ENODEV;
+ err = smsc47m1_find(&sio_data);
+ if (err < 0)
+ return err;
+ address = err;
/* Sets global pdev as a side effect */
err = smsc47m1_device_add(address, &sio_data);
if (err)
- goto exit;
+ return err;
err = platform_driver_probe(&smsc47m1_driver, smsc47m1_probe);
if (err)
@@ -955,7 +957,6 @@
exit_device:
platform_device_unregister(pdev);
smsc47m1_restore(&sio_data);
-exit:
return err;
}
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
index bba8121..bf984b6 100644
--- a/drivers/of/gpio.c
+++ b/drivers/of/gpio.c
@@ -140,7 +140,7 @@
if (WARN_ON(gpiospec->args_count < gc->of_gpio_n_cells))
return -EINVAL;
- if (gpiospec->args[0] > gc->ngpio)
+ if (gpiospec->args[0] >= gc->ngpio)
return -EINVAL;
if (flags)
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 31bfba8..9b2901f 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -653,7 +653,7 @@
dev_dbg(sdev, "Couldn't DMA map a %d bytes RX buffer\n",
rx_buf_count);
if (t->tx_buf)
- dma_unmap_single(NULL, t->tx_dma, t->len,
+ dma_unmap_single(&spi->dev, t->tx_dma, t->len,
DMA_TO_DEVICE);
return -ENOMEM;
}
@@ -692,10 +692,10 @@
if (spicfg->io_type == SPI_IO_TYPE_DMA) {
if (t->tx_buf)
- dma_unmap_single(NULL, t->tx_dma, t->len,
+ dma_unmap_single(&spi->dev, t->tx_dma, t->len,
DMA_TO_DEVICE);
- dma_unmap_single(NULL, t->rx_dma, rx_buf_count,
+ dma_unmap_single(&spi->dev, t->rx_dma, rx_buf_count,
DMA_FROM_DEVICE);
clear_io_bits(dspi->base + SPIINT, SPIINT_DMA_REQ_EN);
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
index 24cacff..5f748c0 100644
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -139,10 +139,12 @@
static void fsl_spi_chipselect(struct spi_device *spi, int value)
{
struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master);
- struct fsl_spi_platform_data *pdata = spi->dev.parent->platform_data;
+ struct fsl_spi_platform_data *pdata;
bool pol = spi->mode & SPI_CS_HIGH;
struct spi_mpc8xxx_cs *cs = spi->controller_state;
+ pdata = spi->dev.parent->parent->platform_data;
+
if (value == BITBANG_CS_INACTIVE) {
if (pdata->cs_control)
pdata->cs_control(spi, !pol);
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 31054e3..570f220 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -83,7 +83,7 @@
struct spi_bitbang bitbang;
struct completion xfer_done;
- void *base;
+ void __iomem *base;
int irq;
struct clk *clk;
unsigned long spi_clk;
@@ -766,8 +766,12 @@
}
ret = of_property_read_u32(np, "fsl,spi-num-chipselects", &num_cs);
- if (ret < 0)
- num_cs = mxc_platform_info->num_chipselect;
+ if (ret < 0) {
+ if (mxc_platform_info)
+ num_cs = mxc_platform_info->num_chipselect;
+ else
+ return ret;
+ }
master = spi_alloc_master(&pdev->dev,
sizeof(struct spi_imx_data) + sizeof(int) * num_cs);
@@ -784,7 +788,7 @@
for (i = 0; i < master->num_chipselect; i++) {
int cs_gpio = of_get_named_gpio(np, "cs-gpios", i);
- if (cs_gpio < 0)
+ if (cs_gpio < 0 && mxc_platform_info)
cs_gpio = mxc_platform_info->chipselect[i];
spi_imx->chipselect[i] = cs_gpio;
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index b8c5112..76dd1b1 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -25,6 +25,8 @@
#ifndef _SSP_PL022_H
#define _SSP_PL022_H
+#include <linux/types.h>
+
/**
* whether SSP is in loopback mode or not
*/