From: Dave Airlie <airlied@redhat.com>
Date: Thu, 31 May 2012 12:53:56 +0000 (+0100)
Subject: cirrus: avoid crash if driver fails to load
X-Git-Tag: v3.5-rc1~12^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93b4cc56aa09df24dc011ab9fc1d3a1c3f86ba1a;p=pandora-kernel.git

cirrus: avoid crash if driver fails to load

If we haven't inited the mm code, don't try and tear it down.

Signed-off-by: Dave Airlie <airlied@redhat.com>
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