From: Joerg Roedel <joro@8bytes.org>
Date: Mon, 4 Feb 2013 19:40:58 +0000 (+0100)
Subject: iommu/tegra: smmu: Use helper function to check for valid register offset
X-Git-Tag: v3.9-rc1~73^2^4~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe1229b968e1bd391ce7a89bff51aed10d02b578;p=pandora-kernel.git

iommu/tegra: smmu: Use helper function to check for valid register offset

Do not repeat the checking loop in the read and write
functions. Use a single helper function for that check and
call it in both accessors.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
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