iommu: Streamline registration interface
Rather than have separate opaque setter functions that are easy to
overlook and lead to repetitive boilerplate in drivers, let's pass the
relevant initialisation parameters directly to iommu_device_register().
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/ab001b87c533b6f4db71eb90db6f888953986c36.1617285386.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 6f130e5..6a358f9 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -353,10 +353,7 @@ struct gart_device *tegra_gart_probe(struct device *dev, struct tegra_mc *mc)
if (err)
goto free_gart;
- iommu_device_set_ops(&gart->iommu, &gart_iommu_ops);
- iommu_device_set_fwnode(&gart->iommu, dev->fwnode);
-
- err = iommu_device_register(&gart->iommu);
+ err = iommu_device_register(&gart->iommu, &gart_iommu_ops, dev);
if (err)
goto remove_sysfs;