d879f770e4
The driver may can't get v4l2 buffer when lat or core decode timeout, will lead to crash when call v4l2_m2m_buf_done to set dst buffer (NULL pointer) done. Fixes: 7b182b8d9c85 ("media: mediatek: vcodec: Refactor get and put capture buffer flow") Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>