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(parent: 0a966c0) | patch
rtc: rx8025: protect ctrl1 register update by rtc->ops_lock
authorAkinobu Mita <akinobu.mita@gmail.com>
Mon, 15 Feb 2016 14:49:07 +0000 (23:49 +0900)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Mon, 14 Mar 2016 16:08:19 +0000 (17:08 +0100)
commit9dbe3852964166fdf3ac4aff4cb67311dfa243bc
tree906b99d286c437cc7621751a86fbb1fd09c398c0tree | snapshot (tar.gz zip)
parent0a966c07323a0506522587e8de96f542ebac04bacommit | diff
rtc: rx8025: protect ctrl1 register update by rtc->ops_lock

The ctrl1 register is accessed by alarm operations.  But it is updated
in threaded interrupt handler without acquiring rtc->ops_lock.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-rx8025.c diff | blob | blame | history