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authorBhumika Goyal <bhumirks@gmail.com>2016-10-25 23:36:12 +0530
committerWill Deacon <will.deacon@arm.com>2016-11-29 15:57:41 +0000
commitdfed5f01e2461af2e5f05b87868c22fe8dff6762 (patch)
treed4266fe7c43123bcee5055f54ba81ecb2d6f35ac /drivers/iommu
parentca297aad17e1dfbce1d7e9e162fcaf74f7c87eb5 (diff)
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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>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/io-pgtable-arm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 8c3dfb7497c1..a40ce3406fef 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -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,
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