drm: omapdrm: panel-lgphilips-lb035q02: Remove unused backlight GPIO

The backlight GPIO was supported with platform data only. Now that the
driver only supports DT, the backlight GPIO is never initialized. Remove
it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2016-04-26 23:35:42 +03:00 • committed by Tomi Valkeinen
commit a84a49d507