From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 18 Mar 2015 21:05:10 +0000 (-0400)
Subject: drm/radeon/dpm: fix 120hz handling harder
X-Git-Tag: omap-for-v4.1/fixes-rc1~236^2~4^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3899ca844b82fb201fb764f56eec483acb59a29c;p=pandora-kernel.git

drm/radeon/dpm: fix 120hz handling harder

Need to expand the check to handle short circuiting
if the selected state is the same as current state.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=87796

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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