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-rw-r--r--drivers/mfd/htc-egpio.c4
-rw-r--r--drivers/mfd/pcf50633-core.c1
-rw-r--r--drivers/mfd/sm501.c26
-rw-r--r--drivers/mfd/twl4030-core.c2
-rw-r--r--drivers/mfd/wm8350-core.c48
-rw-r--r--drivers/mfd/wm8350-regmap.c2
6 files changed, 53 insertions, 30 deletions
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index 1a4d046..aa266e1 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -286,7 +286,7 @@ static int __init egpio_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
goto fail;
- ei->base_addr = ioremap_nocache(res->start, res->end - res->start);
+ ei->base_addr = ioremap_nocache(res->start, resource_size(res));
if (!ei->base_addr)
goto fail;
pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr);
@@ -307,7 +307,7 @@ static int __init egpio_probe(struct platform_device *pdev)
ei->nchips = pdata->num_chips;
ei->chip = kzalloc(sizeof(struct egpio_chip) * ei->nchips, GFP_KERNEL);
- if (!ei) {
+ if (!ei->chip) {
ret = -ENOMEM;
goto fail;
}
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index ea9488e..2e36057 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -678,6 +678,7 @@ static int __devexit pcf50633_remove(struct i2c_client *client)
static struct i2c_device_id pcf50633_id_table[] = {
{"pcf50633", 0x73},
+ {/* end of list */}
};
static struct i2c_driver pcf50633_driver = {
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 0e5761f..4c7b796 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1050,7 +1050,7 @@ static int __devinit sm501_gpio_register_chip(struct sm501_devdata *sm,
return gpiochip_add(gchip);
}
-static int sm501_register_gpio(struct sm501_devdata *sm)
+static int __devinit sm501_register_gpio(struct sm501_devdata *sm)
{
struct sm501_gpio *gpio = &sm->gpio;
resource_size_t iobase = sm->io_res->start + SM501_GPIO;
@@ -1321,7 +1321,7 @@ static unsigned int sm501_mem_local[] = {
* Common init code for an SM501
*/
-static int sm501_init_dev(struct sm501_devdata *sm)
+static int __devinit sm501_init_dev(struct sm501_devdata *sm)
{
struct sm501_initdata *idata;
struct sm501_platdata *pdata;
@@ -1397,7 +1397,7 @@ static int sm501_init_dev(struct sm501_devdata *sm)
return 0;
}
-static int sm501_plat_probe(struct platform_device *dev)
+static int __devinit sm501_plat_probe(struct platform_device *dev)
{
struct sm501_devdata *sm;
int ret;
@@ -1586,8 +1586,8 @@ static struct sm501_platdata sm501_pci_platdata = {
.gpio_base = -1,
};
-static int sm501_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int __devinit sm501_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
{
struct sm501_devdata *sm;
int err;
@@ -1693,7 +1693,7 @@ static void sm501_dev_remove(struct sm501_devdata *sm)
sm501_gpio_remove(sm);
}
-static void sm501_pci_remove(struct pci_dev *dev)
+static void __devexit sm501_pci_remove(struct pci_dev *dev)
{
struct sm501_devdata *sm = pci_get_drvdata(dev);
@@ -1727,16 +1727,16 @@ static struct pci_device_id sm501_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, sm501_pci_tbl);
-static struct pci_driver sm501_pci_drv = {
+static struct pci_driver sm501_pci_driver = {
.name = "sm501",
.id_table = sm501_pci_tbl,
.probe = sm501_pci_probe,
- .remove = sm501_pci_remove,
+ .remove = __devexit_p(sm501_pci_remove),
};
MODULE_ALIAS("platform:sm501");
-static struct platform_driver sm501_plat_drv = {
+static struct platform_driver sm501_plat_driver = {
.driver = {
.name = "sm501",
.owner = THIS_MODULE,
@@ -1749,14 +1749,14 @@ static struct platform_driver sm501_plat_drv = {
static int __init sm501_base_init(void)
{
- platform_driver_register(&sm501_plat_drv);
- return pci_register_driver(&sm501_pci_drv);
+ platform_driver_register(&sm501_plat_driver);
+ return pci_register_driver(&sm501_pci_driver);
}
static void __exit sm501_base_exit(void)
{
- platform_driver_unregister(&sm501_plat_drv);
- pci_unregister_driver(&sm501_pci_drv);
+ platform_driver_unregister(&sm501_plat_driver);
+ pci_unregister_driver(&sm501_pci_driver);
}
module_init(sm501_base_init);
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index e7ab003..68826f1 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -38,7 +38,7 @@
#include <linux/i2c.h>
#include <linux/i2c/twl4030.h>
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
#include <mach/cpu.h>
#endif
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index f92595c..84d5ea1 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1111,7 +1111,7 @@ int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref)
do {
schedule_timeout_interruptible(1);
reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1);
- } while (tries-- && (reg & WM8350_AUXADC_POLL));
+ } while (--tries && (reg & WM8350_AUXADC_POLL));
if (!tries)
dev_err(wm8350->dev, "adc chn %d read timeout\n", channel);
@@ -1297,14 +1297,29 @@ static void wm8350_client_dev_register(struct wm8350 *wm8350,
int wm8350_device_init(struct wm8350 *wm8350, int irq,
struct wm8350_platform_data *pdata)
{
- int ret = -EINVAL;
+ int ret;
u16 id1, id2, mask_rev;
u16 cust_id, mode, chip_rev;
/* get WM8350 revision and config mode */
- wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
- wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
- wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), &mask_rev);
+ ret = wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+ goto err;
+ }
+
+ ret = wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read ID: %d\n", ret);
+ goto err;
+ }
+
+ ret = wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev),
+ &mask_rev);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Failed to read revision: %d\n", ret);
+ goto err;
+ }
id1 = be16_to_cpu(id1);
id2 = be16_to_cpu(id2);
@@ -1404,14 +1419,12 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
return ret;
}
- if (pdata && pdata->init) {
- ret = pdata->init(wm8350);
- if (ret != 0) {
- dev_err(wm8350->dev, "Platform init() failed: %d\n",
- ret);
- goto err;
- }
- }
+ wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0xFFFF);
+ wm8350_reg_write(wm8350, WM8350_INT_STATUS_1_MASK, 0xFFFF);
+ wm8350_reg_write(wm8350, WM8350_INT_STATUS_2_MASK, 0xFFFF);
+ wm8350_reg_write(wm8350, WM8350_UNDER_VOLTAGE_INT_STATUS_MASK, 0xFFFF);
+ wm8350_reg_write(wm8350, WM8350_GPIO_INT_STATUS_MASK, 0xFFFF);
+ wm8350_reg_write(wm8350, WM8350_COMPARATOR_INT_STATUS_MASK, 0xFFFF);
mutex_init(&wm8350->auxadc_mutex);
mutex_init(&wm8350->irq_mutex);
@@ -1430,6 +1443,15 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
}
wm8350->chip_irq = irq;
+ if (pdata && pdata->init) {
+ ret = pdata->init(wm8350);
+ if (ret != 0) {
+ dev_err(wm8350->dev, "Platform init() failed: %d\n",
+ ret);
+ goto err;
+ }
+ }
+
wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0);
wm8350_client_dev_register(wm8350, "wm8350-codec",
diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c
index 68887b8..9a4cc95 100644
--- a/drivers/mfd/wm8350-regmap.c
+++ b/drivers/mfd/wm8350-regmap.c
@@ -3188,7 +3188,7 @@ const struct wm8350_reg_access wm8350_reg_io_map[] = {
{ 0x7CFF, 0x0C00, 0x7FFF }, /* R1 - ID */
{ 0x0000, 0x0000, 0x0000 }, /* R2 */
{ 0xBE3B, 0xBE3B, 0x8000 }, /* R3 - System Control 1 */
- { 0xFCF7, 0xFCF7, 0xF800 }, /* R4 - System Control 2 */
+ { 0xFEF7, 0xFEF7, 0xF800 }, /* R4 - System Control 2 */
{ 0x80FF, 0x80FF, 0x8000 }, /* R5 - System Hibernate */
{ 0xFB0E, 0xFB0E, 0x0000 }, /* R6 - Interface Control */
{ 0x0000, 0x0000, 0x0000 }, /* R7 */
generated by cgit v1.1 at 2024-12-28 08:19:10 +0000