This two patches tries to do some cleanup in iommu.V2: * add patch 2Wei Yang (2): iommu: remove the iommu_callback_data iommu: remove sysfs_link to device in iommu_group/devices when failed drivers/iommu/iommu.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-)-- 1.7.9.5