media: uvcvideo: Refactor __uvc_ctrl_add_mapping

Simplify the exit code with a common error tag freeing all the memory.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Ricardo Ribalda 2023-01-03 15:36:25 +01:00 • committed by Laurent Pinchart
commit 252d50da33