From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 27 May 2015 12:03:39 +0000 (+0300)
Subject: drm/i915: reduce indent in i9xx_hpd_irq_handler
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~336
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d2e42970cfa8814ce5f73e329f61c94b7ec2dab;p=pandora-kernel.git

drm/i915: reduce indent in i9xx_hpd_irq_handler

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>
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