From 8b80ef64743ba6c140d7387ba1392085fffe5a87 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 29 Apr 2013 16:20:07 -0700 Subject: drivers/rtc/rtc-ds1374.c: add CONFIG_PM_SLEEP to suspend/resume functions Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/rtc/rtc-ds1374.c:413:12: warning: 'ds1374_suspend' defined but not used [-Wunused-function] drivers/rtc/rtc-ds1374.c:422:12: warning: 'ds1374_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-ds1374.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers/rtc/rtc-ds1374.c') diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index fef76868aae0..67cd1e3e77a5 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -409,7 +409,7 @@ static int ds1374_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ds1374_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -427,19 +427,15 @@ static int ds1374_resume(struct device *dev) disable_irq_wake(client->irq); return 0; } +#endif static SIMPLE_DEV_PM_OPS(ds1374_pm, ds1374_suspend, ds1374_resume); -#define DS1374_PM (&ds1374_pm) -#else -#define DS1374_PM NULL -#endif - static struct i2c_driver ds1374_driver = { .driver = { .name = "rtc-ds1374", .owner = THIS_MODULE, - .pm = DS1374_PM, + .pm = &ds1374_pm, }, .probe = ds1374_probe, .remove = ds1374_remove, -- cgit