Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> writes:

> The drm_writeback_queue_job() function takes ownership of the passed job
> and requires the caller to manually set the connector state
> writeback_job pointer to NULL. To simplify drivers and avoid errors
> (such as the missing NULL set in the vc4 driver), pass the connector
> state pointer to the function instead of the job pointer, and set the
> writeback_job pointer to NULL internally.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

Acked-by: Eric Anholt <eric@anholt.net>