diff options
author | Robin Murphy <Robin.Murphy@arm.com> | 2016-04-07 18:42:05 +0100 |
---|---|---|
committer | Joerg Roedel <jroedel@suse.de> | 2016-05-09 15:33:29 +0200 |
commit | 53c92d793395fdab9edbd2f79b084bb6b2e6ae79 (patch) | |
tree | 57a3dd2ec3c8c3b280adab8dbe400c8c19345b40 /arch/arm/mm | |
parent | 3c3e8943ac6f36ca5d18ca61b30634fb560b4ebb (diff) |
iommu: of: enforce const-ness of struct iommu_ops
As a set of driver-provided callbacks and static data, there is no
compelling reason for struct iommu_ops to be mutable in core code, so
enforce const-ness throughout.
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/dma-mapping.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index c941e93048ad..5c2ca062c3fa 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -2215,7 +2215,7 @@ static struct dma_map_ops *arm_get_iommu_dma_map_ops(bool coherent) } static bool arm_setup_iommu_dma_ops(struct device *dev, u64 dma_base, u64 size, - struct iommu_ops *iommu) + const struct iommu_ops *iommu) { struct dma_iommu_mapping *mapping; @@ -2253,7 +2253,7 @@ static void arm_teardown_iommu_dma_ops(struct device *dev) #else static bool arm_setup_iommu_dma_ops(struct device *dev, u64 dma_base, u64 size, - struct iommu_ops *iommu) + const struct iommu_ops *iommu) { return false; } @@ -2270,7 +2270,7 @@ static struct dma_map_ops *arm_get_dma_map_ops(bool coherent) } void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, - struct iommu_ops *iommu, bool coherent) + const struct iommu_ops *iommu, bool coherent) { struct dma_map_ops *dma_ops; |