drm/i915: reduce indent in i9xx_hpd_irq_handler
authorJani Nikula <jani.nikula@intel.com>
Wed, 27 May 2015 12:03:39 +0000 (15:03 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 29 May 2015 08:15:19 +0000 (10:15 +0200)
Bail out early if nothing to do. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_irq.c

Simple merge