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| H A D | rtc-sun6i.c | diff a9422a19ce270a22fc520f2278fb7e80c58be508 Mon Jan 23 04:41:47 CST 2017 Maxime Ripard <maxime.ripard@free-electrons.com> rtc: sun6i: Add some locking
Some registers have a read-modify-write access pattern that are not atomic.
Add some locking to prevent from concurrent accesses.
Cc: stable@vger.kernel.org
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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