From: Mika Westerberg Date: Thu, 3 Apr 2014 21:50:05 +0000 (-0700) Subject: drivers/rtc/rtc-cmos.c: fix compilation warning when !CONFIG_PM_SLEEP X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b5ada4600dfd;p=linux-beck.git drivers/rtc/rtc-cmos.c: fix compilation warning when !CONFIG_PM_SLEEP CONFIG_PM will be set also if only CONFIG_PM_RUNTIME is set which causes the compiler to emit following warning: drivers/rtc/rtc-cmos.c:845:12: warning: =E2=80=98cmos_resume=E2=80=99 defined but not used [-Wunused-function] Fix this by using CONFIG_PM_SLEEP instead of CONFIG_PM and removing it from the driver pm ops as this has been taken care by SIMPLE_DEV_PM_OPS() already. Signed-off-by: Mika Westerberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index cae212f30d65..0963c9309c74 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -837,7 +837,7 @@ static void __exit cmos_do_remove(struct device *dev) cmos->dev = NULL; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int cmos_suspend(struct device *dev) { @@ -935,8 +935,6 @@ static int cmos_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(cmos_pm_ops, cmos_suspend, cmos_resume); - #else static inline int cmos_poweroff(struct device *dev) @@ -946,6 +944,8 @@ static inline int cmos_poweroff(struct device *dev) #endif +static SIMPLE_DEV_PM_OPS(cmos_pm_ops, cmos_suspend, cmos_resume); + /*----------------------------------------------------------------*/ /* On non-x86 systems, a "CMOS" RTC lives most naturally on platform_bus. @@ -1088,11 +1088,9 @@ static struct pnp_driver cmos_pnp_driver = { /* flag ensures resume() gets called, and stops syslog spam */ .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, -#ifdef CONFIG_PM_SLEEP .driver = { .pm = &cmos_pm_ops, }, -#endif }; #endif /* CONFIG_PNP */