[05/13] iommu/rockchip: Use dev_iommu_priv_get/set()
diff mbox series

Message ID 20200625130836.1916-6-joro@8bytes.org
State Mainlined
Commit 8b9cc3b71bfda8e7c273b8f0fd80a8860ed077ad
Headers show
Series
  • iommu: Remove usage of dev->archdata.iommu
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Commit Message

Joerg Roedel June 25, 2020, 1:08 p.m. UTC
From: Joerg Roedel <jroedel@suse.de>

Remove the use of dev->archdata.iommu and use the private per-device
pointer provided by IOMMU core code instead.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/rockchip-iommu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch
diff mbox series

diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index d25c2486ca07..e5d86b7177de 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -836,7 +836,7 @@  static size_t rk_iommu_unmap(struct iommu_domain *domain, unsigned long _iova,
 
 static struct rk_iommu *rk_iommu_from_dev(struct device *dev)
 {
-	struct rk_iommudata *data = dev->archdata.iommu;
+	struct rk_iommudata *data = dev_iommu_priv_get(dev);
 
 	return data ? data->iommu : NULL;
 }
@@ -1059,7 +1059,7 @@  static struct iommu_device *rk_iommu_probe_device(struct device *dev)
 	struct rk_iommudata *data;
 	struct rk_iommu *iommu;
 
-	data = dev->archdata.iommu;
+	data = dev_iommu_priv_get(dev);
 	if (!data)
 		return ERR_PTR(-ENODEV);
 
@@ -1073,7 +1073,7 @@  static struct iommu_device *rk_iommu_probe_device(struct device *dev)
 
 static void rk_iommu_release_device(struct device *dev)
 {
-	struct rk_iommudata *data = dev->archdata.iommu;
+	struct rk_iommudata *data = dev_iommu_priv_get(dev);
 
 	device_link_del(data->link);
 }
@@ -1100,7 +1100,7 @@  static int rk_iommu_of_xlate(struct device *dev,
 	iommu_dev = of_find_device_by_node(args->np);
 
 	data->iommu = platform_get_drvdata(iommu_dev);
-	dev->archdata.iommu = data;
+	dev_iommu_priv_set(dev, data);
 
 	platform_device_put(iommu_dev);