From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 12 Apr 2013 23:15:52 +0000 (-0400)
Subject: drm/radeon: cleanup properly if mmio mapping fails
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~43^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cd9cb76ae26a19df21abc6f94f5fff141e689c7;p=pandora-kernel.git

drm/radeon: cleanup properly if mmio mapping fails

If we fail to map the mmio BAR, skip driver tear down
that requires mmio.

Should fix:
https://bugzilla.kernel.org/show_bug.cgi?id=56541

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