diff options
Diffstat (limited to 'drivers/mfd/pcf50633-core.c')
| -rw-r--r-- | drivers/mfd/pcf50633-core.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c index 501ce13b693..57868416c76 100644 --- a/drivers/mfd/pcf50633-core.c +++ b/drivers/mfd/pcf50633-core.c @@ -21,6 +21,7 @@ #include <linux/workqueue.h> #include <linux/platform_device.h> #include <linux/i2c.h> +#include <linux/pm.h> #include <linux/slab.h> #include <linux/mfd/pcf50633/core.h> @@ -50,7 +51,7 @@ static int __pcf50633_write(struct pcf50633 *pcf, u8 reg, int num, u8 *data) } -/* Read a block of upto 32 regs */ +/* Read a block of up to 32 regs */ int pcf50633_read_block(struct pcf50633 *pcf, u8 reg, int nr_regs, u8 *data) { @@ -64,7 +65,7 @@ int pcf50633_read_block(struct pcf50633 *pcf, u8 reg, } EXPORT_SYMBOL_GPL(pcf50633_read_block); -/* Write a block of upto 32 regs */ +/* Write a block of up to 32 regs */ int pcf50633_write_block(struct pcf50633 *pcf , u8 reg, int nr_regs, u8 *data) { @@ -230,27 +231,26 @@ pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name, } } -#ifdef CONFIG_PM -static int pcf50633_suspend(struct i2c_client *client, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int pcf50633_suspend(struct device *dev) { - struct pcf50633 *pcf; - pcf = i2c_get_clientdata(client); + struct i2c_client *client = to_i2c_client(dev); + struct pcf50633 *pcf = i2c_get_clientdata(client); return pcf50633_irq_suspend(pcf); } -static int pcf50633_resume(struct i2c_client *client) +static int pcf50633_resume(struct device *dev) { - struct pcf50633 *pcf; - pcf = i2c_get_clientdata(client); + struct i2c_client *client = to_i2c_client(dev); + struct pcf50633 *pcf = i2c_get_clientdata(client); return pcf50633_irq_resume(pcf); } -#else -#define pcf50633_suspend NULL -#define pcf50633_resume NULL #endif +static SIMPLE_DEV_PM_OPS(pcf50633_pm, pcf50633_suspend, pcf50633_resume); + static int __devinit pcf50633_probe(struct i2c_client *client, const struct i2c_device_id *ids) { @@ -356,20 +356,20 @@ static int __devexit pcf50633_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id pcf50633_id_table[] = { +static const struct i2c_device_id pcf50633_id_table[] = { {"pcf50633", 0x73}, {/* end of list */} }; +MODULE_DEVICE_TABLE(i2c, pcf50633_id_table); static struct i2c_driver pcf50633_driver = { .driver = { .name = "pcf50633", + .pm = &pcf50633_pm, }, .id_table = pcf50633_id_table, .probe = pcf50633_probe, .remove = __devexit_p(pcf50633_remove), - .suspend = pcf50633_suspend, - .resume = pcf50633_resume, }; static int __init pcf50633_init(void) |