drm/i915: use the initialized backlight max value instead of reading it
authorJani Nikula <jani.nikula@intel.com>
Fri, 8 Nov 2013 14:49:00 +0000 (16:49 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 13 Nov 2013 10:19:44 +0000 (11:19 +0100)
We now have the max backlight value cached. Use it.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

No differences found