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Commit c88ae5de authored by Will Deacon's avatar Will Deacon
Browse files

iommu/arm-smmu: Remove redundant calculation of gr0 base address 



Since commit 1463fe44 ("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: default avatarWill Deacon <will.deacon@arm.com>
parent c0733a2c

drivers/iommu/arm-smmu.c

+1 −2
Original line number Diff line number Diff line
@@ -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);