From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Hunter <zhjwpku@gmail.com>
Subject: [PATCH 4/7] drm/cirrus: add return 0 to make sure if (bo->pin_count)
 early_exit
Date: Wed,  5 Aug 2015 15:22:53 +0800
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Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, Matthew Garrett <mjg59@coreos.com>, Dave Airlie <airlied@redhat.com>
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