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| author |   Rabin Vincent <rabin.vincent@stericsson.com> | 2011-11-22 11:03:14 +0100 |
|---|---|---|
| committer |   John Stultz <john.stultz@linaro.org> | 2011-11-22 19:25:43 -0800 |
| commit | c0afabd3d553c521e003779c127143ffde55a16f (patch) | |
| tree | 5a4a93f244e2e9cbc87f24958de3e83397f978fb /drivers/rtc/class.c | |
| parent | hrtimer: Fix extra wakeups from __remove_hrtimer() (diff) | |
| download | linux-dev-c0afabd3d553c521e003779c127143ffde55a16f.tar.xz linux-dev-c0afabd3d553c521e003779c127143ffde55a16f.zip | |
rtc: Disable the alarm in the hardware
Currently, the RTC code does not disable the alarm in the hardware.
This means that after a sequence such as the one below (the files are in the
RTC sysfs), the box will boot up after 2 minutes even though we've
asked for the alarm to be turned off.
# echo $((`cat since_epoch`)+120) > wakealarm
# echo 0 > wakealarm
# poweroff
Fix this by disabling the alarm when there are no timers to run.
Cc: stable@kernel.org
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'drivers/rtc/class.c')
0 files changed, 0 insertions, 0 deletions