Patch merged into coreboot/master: 6481e10 gm45: Ensure that brightness register in gma contains sane value.

the following patch was just integrated into master:
commit 6481e1052fa88a4dcfb7220775ff67ecd3c70384
Author: Vladimir Serbinenko 
Date:   Sun Aug 10 23:48:11 2014 +0200

gm45: Ensure that brightness register in gma contains sane value.

Change-Id: Ia66c71c3adf2ae0d413750b5e59e3eaba3888a0b
    Signed-off-by: Vladimir Serbinenko 
    Reviewed-on: http://review.coreboot.org/6587
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan

See http://review.coreboot.org/6587 for details.

-gerrit