| commit | c0afabd3d553c521e003779c127143ffde55a16f | |
| author | Rabin Vincent <rabin.vincent@stericsson.com> | |
| Tue, 22 Nov 2011 10:03:14 +0000 (22 11:03 +0100) | ||
| committer | John Stultz <john.stultz@linaro.org> | |
| Wed, 23 Nov 2011 03:25:43 +0000 (22 19:25 -0800) | ||
| tree | 5a4a93f244e2e9cbc87f24958de3e83397f978fb | treesnapshot (tar.gz zip) |
| parent | 27c9cd7e601632b3794e1c3344d37b86917ffb43 | commitdiff |
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>
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>
| drivers/rtc/interface.c | diffblobblamehistory |