Change iommu_unmap[_fast] interfaces return type to ssize_t since it can also return error code. Cc: Joerg Roedel <joro@xxxxxxxxxx> Cc: Alex Williamson <alex.williamson@xxxxxxxxxx> Suravee Suthikulpanit (2): iommu: Fix iommu_unmap and iommu_unmap_fast return type vfio/type1: Add iommu_unmap error check when vfio_unmap_unpin drivers/iommu/amd_iommu.c | 6 +++--- drivers/iommu/intel-iommu.c | 4 ++-- drivers/iommu/iommu.c | 16 ++++++++-------- drivers/vfio/vfio_iommu_type1.c | 5 +++-- include/linux/iommu.h | 20 ++++++++++---------- 5 files changed, 26 insertions(+), 25 deletions(-) -- 1.8.3.1
