iommu/arm-smmu: Convert struct device of_node to fwnode usage

[karo-tx-linux.git] / drivers / iommu / arm-smmu.c

diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 79d54a6f7f9a3f04f771ecc07e053858b506ad0d..7eed55484ad696f551046daf2c81e38daf5b4ef3 100644 (file)
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -1380,13 +1380,14 @@ static bool arm_smmu_capable(enum iommu_cap cap)
 
 static int arm_smmu_match_node(struct device *dev, void *data)
 {
-       return dev->of_node == data;
+       return dev->fwnode == data;
 }
 
-static struct arm_smmu_device *arm_smmu_get_by_node(struct device_node *np)
+static
+struct arm_smmu_device *arm_smmu_get_by_fwnode(struct fwnode_handle *fwnode)
 {
        struct device *dev = driver_find_device(&arm_smmu_driver.driver, NULL,
-                                               np, arm_smmu_match_node);
+                                               fwnode, arm_smmu_match_node);
        put_device(dev);
        return dev ? dev_get_drvdata(dev) : NULL;
 }
@@ -1404,7 +1405,7 @@ static int arm_smmu_add_device(struct device *dev)
                if (ret)
                        goto out_free;
        } else if (fwspec && fwspec->ops == &arm_smmu_ops) {
-               smmu = arm_smmu_get_by_node(to_of_node(fwspec->iommu_fwnode));
+               smmu = arm_smmu_get_by_fwnode(fwspec->iommu_fwnode);
        } else {
                return -ENODEV;
        }
@@ -2014,7 +2015,7 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev)
                }
        }
 
-       of_iommu_set_ops(dev->of_node, &arm_smmu_ops);
+       iommu_register_instance(dev->fwnode, &arm_smmu_ops);
        platform_set_drvdata(pdev, smmu);
        arm_smmu_device_reset(smmu);