v4l: vsp1: Use local display lists and remove global pipe->dl
The usage of pipe->dl is susceptible to races, and it is redundant to
keep this pointer in a larger scoped context.
Now that the calling order of vsp1_video_setup_pipeline() has been
adapted, it is possible to remove the pipe->dl and pass the variable as
required.
Currently the pipe->dl is set during the atomic begin hook, but it is
not utilised until the flush. Moving this should do no harm.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
3 files changed
