Commit dfed5f01 authored Oct 25, 2016 by Bhumika Goyal Committed by Will Deacon Nov 29, 2016

iommu/io-pgtable-arm: Use const and __initconst for 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. Also, replace __initdata
with __initconst.

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 ca297aad

drivers/iommu/io-pgtable-arm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -916,7 +916,7 @@ static void dummy_tlb_sync(void *cookie)
		WARN_ON(cookie != cfg_cookie);
		}

		static struct iommu_gather_ops dummy_tlb_ops __initdata = {
		static const struct iommu_gather_ops dummy_tlb_ops __initconst = {
		.tlb_flush_all = dummy_tlb_flush_all,
		.tlb_add_flush = dummy_tlb_add_flush,
		.tlb_sync = dummy_tlb_sync,