From: Stepan Moskovchenko <stepanm@codeaurora.org>
Date: Sat, 13 Nov 2010 03:30:00 +0000 (-0800)
Subject: msm: iommu: Miscellaneous code cleanup
X-Git-Tag: v2.6.38-rc1~473^2^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33069739d1c2f03734d5b5b003593e9552d412c1;p=pandora-kernel.git

msm: iommu: Miscellaneous code cleanup

Remove some unneeded assignments and messages, restructure
a failure path in iova_to_phys, and make __flush_iotlb
return int in preparation for adding IOMMU clock control.

Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
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