From: Ajay Kumar <ajaykumar.rs@samsung.com>
Date: Sun, 11 Jan 2015 16:57:07 +0000 (+0900)
Subject: drm/exynos: fimd: check error status for drm_iommu_attach_device
X-Git-Tag: fixes-v4.0-rc1~91^2~29^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efa75bcdad59fc796152a4c73bb65ae2ab7ce035;p=pandora-kernel.git

drm/exynos: fimd: check error status for drm_iommu_attach_device

check error status for drm_iommu_attach_device() and make sure
it propagates till the caller.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Inki Dae <daeinki@gmail.com>
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