media: mtk-vcodec: vdec: use helpers in VIDIOC_(TRY_)DECODER_CMD

Let's use the dedicated helpers to make sure we get the expected
behavior and remove redundant code.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Alexandre Courbot 2021-08-06 06:15:18 +02:00 • committed by Mauro Carvalho Chehab
commit 61a76141be