From bc96ba7414ca4456661d0873856e0f363d32ba67 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 22 Mar 2011 16:34:52 -0700 Subject: rtc: convert DS1374 to dev_pm_ops There is a general move to replace bus-specific PM ops with dev_pm_ops in order to facilitate core improvements. Do this conversion for DS1374. Signed-off-by: Mark Brown Cc: Alessandro Zummo Cc: john stultz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-ds1374.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index d834a63ec4b..e6e71deb188 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -25,6 +25,7 @@ #include #include #include +#include #define DS1374_REG_TOD0 0x00 /* Time of Day */ #define DS1374_REG_TOD1 0x01 @@ -409,32 +410,38 @@ static int __devexit ds1374_remove(struct i2c_client *client) } #ifdef CONFIG_PM -static int ds1374_suspend(struct i2c_client *client, pm_message_t state) +static int ds1374_suspend(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); + if (client->irq >= 0 && device_may_wakeup(&client->dev)) enable_irq_wake(client->irq); return 0; } -static int ds1374_resume(struct i2c_client *client) +static int ds1374_resume(struct device *dev) { + struct i2c_client *client = to_i2c_client(dev); + if (client->irq >= 0 && device_may_wakeup(&client->dev)) disable_irq_wake(client->irq); return 0; } + +static SIMPLE_DEV_PM_OPS(ds1374_pm, ds1374_suspend, ds1374_resume); + +#define DS1374_PM (&ds1374_pm) #else -#define ds1374_suspend NULL -#define ds1374_resume NULL +#define DS1374_PM NULL #endif static struct i2c_driver ds1374_driver = { .driver = { .name = "rtc-ds1374", .owner = THIS_MODULE, + .pm = DS1374_PM, }, .probe = ds1374_probe, - .suspend = ds1374_suspend, - .resume = ds1374_resume, .remove = __devexit_p(ds1374_remove), .id_table = ds1374_id, }; -- cgit v1.2.3-70-g09d2