drm: omapdrm: Prefix all plane functions with omap_plane_

This matches the rest of the file and clarifies the functions' purpose.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2015-01-17 18:50:10 +02:00
commit 2a438c5b4e