[media] soc-camera: Make clock_start and clock_stop operations optional

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Instead of forcing drivers to implement empty clock operations, make
them optional.

v4l2 clock registration in the soc-camera core should probably be
conditionned on the availability of those operations, but careful
review and/or testing of all drivers would be needed, so that should be
a separate step.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

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Laurent Pinchart 2015-03-09 03:39:34 -03:00 • committed by Mauro Carvalho Chehab

parent 2af12f0258

commit 3781760a3d

1 changed files with 33 additions and 29 deletions

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drivers/media/platform/soc_camera/soc_camera.c

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