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rtc: make rtc_does_wakealarm() return boolean 

Users of rtc_does_wakealarm() return value treat it as boolean so let's
change the signature accordingly.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Dmitry Torokhov 2015-07-23 16:01:06 -07:00 committed by Alexandre Belloni
parent f2284f9c90
commit df100c017e
1 changed files with 3 additions and 2 deletions
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5
drivers/rtc/rtc-sysfs.c
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@ -230,10 +230,11 @@ static DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR,
* suspend-to-disk. So: no attribute unless that side effect is possible. * suspend-to-disk. So: no attribute unless that side effect is possible.
* (Userspace may disable that mechanism later.) * (Userspace may disable that mechanism later.)
*/ */
static inline int rtc_does_wakealarm(struct rtc_device *rtc) static bool rtc_does_wakealarm(struct rtc_device *rtc)
{ {
if (!device_can_wakeup(rtc->dev.parent)) if (!device_can_wakeup(rtc->dev.parent))
return 0; return false;
return rtc->ops->set_alarm != NULL; return rtc->ops->set_alarm != NULL;
} }