提交 a882b14f 编写于 作者: D Daniel Glöckner 提交者: Linus Torvalds

rtc-cmos: fix wakeup from S5 without CONFIG_PM_SLEEP

Commit b5ada460 ("drivers/rtc/rtc-cmos.c: fix compilation warning
when !CONFIG_PM_SLEEP") broke wakeup from S5 by making cmos_poweroff a
nop unless CONFIG_PM_SLEEP was defined.

Fix this by restricting the #ifdef to cmos_resume and restoring the old
dependency on CONFIG_PM for cmos_suspend and cmos_poweroff.
Signed-off-by: NDaniel Glöckner <daniel-gl@gmx.net>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: <stable@vger.kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 706b632d
......@@ -856,7 +856,7 @@ static void __exit cmos_do_remove(struct device *dev)
cmos->dev = NULL;
}
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM
static int cmos_suspend(struct device *dev)
{
......@@ -907,6 +907,8 @@ static inline int cmos_poweroff(struct device *dev)
return cmos_suspend(dev);
}
#ifdef CONFIG_PM_SLEEP
static int cmos_resume(struct device *dev)
{
struct cmos_rtc *cmos = dev_get_drvdata(dev);
......@@ -954,6 +956,7 @@ static int cmos_resume(struct device *dev)
return 0;
}
#endif
#else
static inline int cmos_poweroff(struct device *dev)
......
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