iommu: Propagate error in add_iommu_group
authorJoerg Roedel <jroedel@suse.de>
Thu, 28 May 2015 16:41:26 +0000 (18:41 +0200)
committerJoerg Roedel <jroedel@suse.de>
Fri, 5 Jun 2015 13:13:09 +0000 (15:13 +0200)
Make sure any errors reported from the IOMMU drivers get
progapated back to the IOMMU core.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/iommu.c

Simple merge