Commit 5896f3a3 authored Oct 25, 2016 by Bhumika Goyal Committed by Will Deacon Nov 29, 2016

iommu/arm-smmu: Constify iommu_gather_ops structures



Check for iommu_gather_ops structures that are only stored in the tlb
field of an io_pgtable_cfg structure. The tlb field is of type
const struct iommu_gather_ops *, so iommu_gather_ops structures
having this property can be declared as const.

Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 4ae8a5c5

drivers/iommu/arm-smmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -642,7 +642,7 @@ static void arm_smmu_tlb_inv_range_nosync(unsigned long iova, size_t size,
		}
		}

		static struct iommu_gather_ops arm_smmu_gather_ops = {
		static const struct iommu_gather_ops arm_smmu_gather_ops = {
		.tlb_flush_all = arm_smmu_tlb_inv_context,
		.tlb_add_flush = arm_smmu_tlb_inv_range_nosync,
		.tlb_sync = arm_smmu_tlb_sync,

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