media: staging: bcm2835-camera: Provide lock for vb2_queue

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Use the device mutex to protect the vb2_queue.
This allows to replace the ad-hoc wait_{prepare, finish}
with vb2_ops_wait_{prepare, finish}.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Ezequiel Garcia 2018-06-15 15:07:27 -04:00 • committed by Mauro Carvalho Chehab

parent b53e19e161

commit e5e4c9c962

1 changed files with 5 additions and 19 deletions

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drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c

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