media: videobuf2: check ->synced flag in prepare() and finish()

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This simplifies the code a tiny bit and let's us to avoid
unneeded ->prepare()/->finish() calls.

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Sergey Senozhatsky 2020-05-14 18:01:48 +02:00 • committed by Mauro Carvalho Chehab

parent dcf3bfe7c7

commit 093067ed12

1 changed files with 7 additions and 2 deletions

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9

drivers/media/common/videobuf2/videobuf2-core.c

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