From: Stephane Viau <sviau@codeaurora.org>
Date: Tue, 17 Jun 2014 14:32:37 +0000 (-0400)
Subject: drm/msm: fix IOMMU cleanup for -EPROBE_DEFER
X-Git-Tag: omap-for-v3.17/soc-cleanup~41^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87e956e9be0cdb832e90a4731b620286a8826842;p=pandora-kernel.git

drm/msm: fix IOMMU cleanup for -EPROBE_DEFER

If probe fails after IOMMU is attached, we need to detach in order to
clean up properly.  Before this change, IOMMU faults would occur if the
probe failed (-EPROBE_DEFER).

Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
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