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media: atmel-isc: Add spin lock for clock enable ops
authorWenyou Yang <wenyou.yang@microchip.com>
Tue, 10 Oct 2017 02:46:36 +0000 (04:46 +0200)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 27 Oct 2017 11:54:07 +0000 (13:54 +0200)
commitcab1dea3be2e51578032c5aee6ac13ff7b4aaeb4
treea2a72daa31d72d0811ebd41b330763a90ce1a6f5
parentcd1a77e3c9cc6dbb57f02aa50e1740fc144d2dad
media: atmel-isc: Add spin lock for clock enable ops

Add the spin lock for the clock enable and disable operations.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/platform/atmel/atmel-isc.c