media: videobuf2: factor out planes prepare/finish functions

Factor out the code, no functional changes.

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>
This commit is contained in:
Sergey Senozhatsky 2020-05-14 18:01:46 +02:00 • committed by Mauro Carvalho Chehab
commit 38a417e88a