drm/i915: HSW_BLC_PWM2_CTL doesn't exist on BDW
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Fri, 4 Jul 2014 14:50:30 +0000 (11:50 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 23 Jul 2014 05:05:32 +0000 (07:05 +0200)
So don't write it, otherwise we will trigger unclaimed register
errors.

Testcase: igt/pm_rpm/rte
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c

Simple merge