From 4d58b8a6de6b8c3611f10124f83e90e5a2406437 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Thu, 11 Jun 2015 09:21:39 +0200
Subject: [PATCH] iommu/amd: Handle errors returned from iommu_init_device

Without this patch only -ENOTSUPP is handled, but there are
other possible errors. Handle them too.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Reading git-format-patch failed