rtc: rx8025: protect ctrl1 register update by rtc->ops_lock

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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>

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Akinobu Mita 2016-02-15 23:49:07 +09:00 • committed by Alexandre Belloni

parent 0a966c0732

commit 9dbe385296

1 changed files with 4 additions and 0 deletions

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drivers/rtc/rtc-rx8025.c

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