iommu_ops are not supposed to change at runtime. Functions 'iommu_device_set_ops' and 'bus_set_iommu' working with const iommu_ops provided by <linux/iommu.h>. So mark the non-const structs as const.
Arvind Yadav (3): [PATCH 1/3] iommu: exynos: constify iommu_ops [PATCH 2/3] iommu: mtk: constify iommu_ops [PATCH 3/3] iommu: s390: constify iommu_ops drivers/iommu/exynos-iommu.c | 4 ++-- drivers/iommu/mtk_iommu.c | 4 ++-- drivers/iommu/mtk_iommu_v1.c | 4 ++-- drivers/iommu/s390-iommu.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) -- 1.9.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu