Move this bit of code into its own function. The caller of this already
cluttered and origcrtc is not used for anything else.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Ian Ray <ian.ray@ge.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
c4db6f7629