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alarmtimer: Provide accessor to alarmtimer rtc device

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The Android alarm interface provides a settime call that sets both
the alarmtimer RTC device and CLOCK_REALTIME to the same value.

Since there may be multiple rtc devices, provide a hook to access the
one the alarmtimer infrastructure is using.

CC: Colin Cross <ccross@android.com>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John Stultz
2012-04-20 12:31:45 -07:00
committed by Greg Kroah-Hartman
parent e2d8ccef0a
commit 57c498fa5d
2 changed files with 5 additions and 2 deletions
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3
include/linux/alarmtimer.h
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@@ -76,4 +76,7 @@ static inline int alarmtimer_callback_running(struct alarm *timer)
}
/* Provide way to access the rtc device being used by alarmtimers */
struct rtc_device *alarmtimer_get_rtcdev(void);
#endif