media: cedrus: Stop direct calls to queue num_buffers field

Use vb2_get_num_buffers() to avoid using queue num_buffers field directly.
This allows us to change how the number of buffers is computed in the
future.
While at it, check the return value of vb2_get_buffer().

Signed-off-by: Benjamin Gaignard <[email protected]>
Reviewed-by: Andrzej Pietrasiewicz <[email protected]>
Acked-by: Paul Kocialkowski <[email protected]>
CC: Maxime Ripard <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions