video: bridge: Allow GPIOs to be optional
authorSimon Glass <sjg@chromium.org>
Fri, 22 Jan 2016 02:44:53 +0000 (19:44 -0700)
committerSimon Glass <sjg@chromium.org>
Fri, 22 Jan 2016 03:42:36 +0000 (20:42 -0700)
commitd4bf91ada110aeb26f844cbe95cdb9b1ddb87f19
tree10db820ec311f9730d0c581d0285802d8780697a
parent68dcdc99c51c0f0e4678b3b2b66249f3c6715d34
video: bridge: Allow GPIOs to be optional

Some video bridges will not have GPIOs to control reset, etc. Allow these
to be optional.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/video/bridge/video-bridge-uclass.c