commit 1fb1c35f56bb6ab4a65920c648154b0f78f634a5
author Joonyoung Shim <jy0922.shim@samsung.com> Wed Aug 12 19:21:46 2015 +0900
committer Alexandre Belloni <alexandre.belloni@free-electrons.com> Sat Sep 05 13:19:13 2015 +0200
tree 7e1340462b02548eba9e4fda4240c6c8de8582d0
parent 80e274e96e5bc4ddf9ee4b31ab6f4a2a9fa08040

rtc: s3c: fix disabled clocks for alarm

The clock enable/disable codes for alarm have been removed from
commit 24e1455493da ("drivers/rtc/rtc-s3c.c: delete duplicate clock
control") and the clocks are disabled even if alarm is set, so alarm
interrupt can't happen.

The s3c_rtc_setaie function can be called several times with 'enabled'
argument having same value, so it needs to check whether clocks are
enabled or not.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: <stable@vger.kernel.org> # v4.1
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>