From c88ae5de71629e4b5e4075897d9980a7b079d122 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Tue, 13 Oct 2015 17:53:24 +0100 Subject: iommu/arm-smmu: Remove redundant calculation of gr0 base address Since commit 1463fe44fd0f ("iommu/arm-smmu: Don't use VMIDs for stage-1 translations"), we don't need the GR0 base address when initialising a context bank, so remove the useless local variable and its init code. Signed-off-by: Will Deacon --- drivers/iommu/arm-smmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/iommu') diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 9aadf36..7c20a68 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -709,9 +709,8 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain, bool stage1; struct arm_smmu_cfg *cfg = &smmu_domain->cfg; struct arm_smmu_device *smmu = smmu_domain->smmu; - void __iomem *cb_base, *gr0_base, *gr1_base; + void __iomem *cb_base, *gr1_base; - gr0_base = ARM_SMMU_GR0(smmu); gr1_base = ARM_SMMU_GR1(smmu); stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS; cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx); -- cgit v1.1