media: am437x-vpfe: Streamlined vb2 buffer cleanup

Returning queued vb2 buffers back to user space is a common
task best handled by a helper function.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Benoit Parrot 2019-09-20 14:05:47 -03:00 • committed by Mauro Carvalho Chehab
commit 7394023533