[PATCH v5 6/6] iommu/arm-smmu-v3: Cleanup arm_smmu_domain_finalise

[Michael Shavit]

Remove unused master parameter now that the CD table is allocated
elsewhere.

Signed-off-by: Michael Shavit <mshavit at google.com>
---

(no changes since v1)
---
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 5fd6c4d4f0ae4..db8fd4b3591b5 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -2129,7 +2129,6 @@ static void arm_smmu_domain_free(struct iommu_domain *domain)
 }
 
 static int arm_smmu_domain_finalise_cd(struct arm_smmu_domain *smmu_domain,
-				       struct arm_smmu_master *master,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
 	int ret;
@@ -2167,7 +2166,6 @@ static int arm_smmu_domain_finalise_cd(struct arm_smmu_domain *smmu_domain,
 }
 
 static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain,
-				       struct arm_smmu_master *master,
 				       struct io_pgtable_cfg *pgtbl_cfg)
 {
 	int vmid;
@@ -2192,8 +2190,7 @@ static int arm_smmu_domain_finalise_s2(struct arm_smmu_domain *smmu_domain,
 	return 0;
 }
 
-static int arm_smmu_domain_finalise(struct iommu_domain *domain,
-				    struct arm_smmu_master *master)
+static int arm_smmu_domain_finalise(struct iommu_domain *domain)
 {
 	int ret;
 	unsigned long ias, oas;
@@ -2201,7 +2198,6 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain,
 	struct io_pgtable_cfg pgtbl_cfg;
 	struct io_pgtable_ops *pgtbl_ops;
 	int (*finalise_stage_fn)(struct arm_smmu_domain *,
-				 struct arm_smmu_master *,
 				 struct io_pgtable_cfg *);
 	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
 	struct arm_smmu_device *smmu = smmu_domain->smmu;
@@ -2253,7 +2249,7 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain,
 	domain->geometry.aperture_end = (1UL << pgtbl_cfg.ias) - 1;
 	domain->geometry.force_aperture = true;
 
-	ret = finalise_stage_fn(smmu_domain, master, &pgtbl_cfg);
+	ret = finalise_stage_fn(smmu_domain, &pgtbl_cfg);
 	if (ret < 0) {
 		free_io_pgtable_ops(pgtbl_ops);
 		return ret;
@@ -2429,15 +2425,14 @@ static void arm_smmu_detach_dev(struct arm_smmu_master *master)
 }
 
 static int arm_smmu_prepare_domain_for_smmu(struct arm_smmu_device *smmu,
-					    struct arm_smmu_domain *smmu_domain,
-					    struct arm_smmu_master *master)
+					    struct arm_smmu_domain *smmu_domain)
 {
 	int ret = 0;
 
 	mutex_lock(&smmu_domain->init_mutex);
 	if (!smmu_domain->smmu) {
 		smmu_domain->smmu = smmu;
-		ret = arm_smmu_domain_finalise(&smmu_domain->domain, master);
+		ret = arm_smmu_domain_finalise(&smmu_domain->domain);
 		if (ret)
 			smmu_domain->smmu = NULL;
 	} else if (smmu_domain->smmu != smmu)
@@ -2462,7 +2457,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
 	master = dev_iommu_priv_get(dev);
 	smmu = master->smmu;
 
-	ret = arm_smmu_prepare_domain_for_smmu(smmu, smmu_domain, master);
+	ret = arm_smmu_prepare_domain_for_smmu(smmu, smmu_domain);
 	if (ret)
 		return ret;
 
@@ -2541,7 +2536,7 @@ static int arm_smmu_set_dev_pasid(struct iommu_domain *domain,
 	master = dev_iommu_priv_get(dev);
 	smmu = master->smmu;
 
-	ret = arm_smmu_prepare_domain_for_smmu(smmu, smmu_domain, master);
+	ret = arm_smmu_prepare_domain_for_smmu(smmu, smmu_domain);
 	if (ret)
 		return ret;
 
-- 
2.41.0.585.gd2178a4bd4-goog