From: Bhumika Goyal Date: Tue, 25 Oct 2016 18:06:12 +0000 (+0530) Subject: iommu/io-pgtable-arm: Use const and __initconst for iommu_gather_ops structures X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dfed5f01e2461af2e5f05b87868c22fe8dff6762;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Bhumika Goyal Signed-off-by: Will Deacon --- 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,