From: Marek Szyprowski Date: Tue, 19 May 2015 13:20:32 +0000 (+0200) Subject: iommu/exynos: Add/remove callbacks should fail if no iommu is available X-Git-Tag: omap-for-v4.3/legacy-v2-signed~171^2^2~5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06801db0d3bba2b4e585130981fadf71bbce4159;p=pandora-kernel.git iommu/exynos: Add/remove callbacks should fail if no iommu is available Return fail if given master device passed to add_device/remove_device callbacks doesn't has associated any sysmmu controller. Signed-off-by: Marek Szyprowski Tested-by: Javier Martinez Canillas Signed-off-by: Joerg Roedel --- Reading git-diff-tree failed