From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Fri, 11 Jul 2014 06:19:28 +0000 (+0800)
Subject: iommu/vt-d: Introduce helper functions to make code symmetric for readability
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~158^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb170fb4c548c6d9fe9f71db946e216abb5c6641;p=pandora-kernel.git

iommu/vt-d: Introduce helper functions to make code symmetric for readability

Introduce domain_attach_iommu()/domain_detach_iommu() and refine
iommu_attach_domain()/iommu_detach_domain() to make code symmetric
and improve readability.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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