From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 21 Aug 2013 08:33:30 +0000 (+0100)
Subject: iommu/arm-smmu: fix a signedness bug
X-Git-Tag: v3.12-rc4~17^2~2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=faea13b72dbdb77e4d6ad83344596486611708b0;p=pandora-kernel.git

iommu/arm-smmu: fix a signedness bug

Unsigned char is never equal to -1.

Cc: <stable@vger.kernel.org>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

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