1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 09bd3b290bb8..98940d1392cb 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -117,7 +117,7 @@ const struct iommu_ops amd_iommu_ops;
 static ATOMIC_NOTIFIER_HEAD(ppr_notifier);
 int amd_iommu_max_glx_val = -1;
 
-static struct dma_map_ops amd_iommu_dma_ops;
+static const struct dma_map_ops amd_iommu_dma_ops;
 
 /*
  * This struct contains device specific data for the IOMMU
@@ -519,7 +519,7 @@ static void iommu_uninit_device(struct device *dev)
         iommu_group_remove_device(dev);
 
         /* Remove dma-ops */
-        dev->archdata.dma_ops = NULL;
+        dev->dma_ops = NULL;
 
         /*
          * We keep dev_data around for unplugged devices and reuse it when the
@@ -2168,7 +2168,7 @@ static int amd_iommu_add_device(struct device *dev)
                                 dev_name(dev));
 
                 iommu_ignore_device(dev);
-                dev->archdata.dma_ops = &nommu_dma_ops;
+                dev->dma_ops = &nommu_dma_ops;
                 goto out;
         }
         init_iommu_group(dev);
@@ -2185,7 +2185,7 @@ static int amd_iommu_add_device(struct device *dev)
         if (domain->type == IOMMU_DOMAIN_IDENTITY)
                 dev_data->passthrough = true;
         else
-                dev->archdata.dma_ops = &amd_iommu_dma_ops;
+                dev->dma_ops = &amd_iommu_dma_ops;
 
 out:
         iommu_completion_wait(iommu);
@@ -2732,7 +2732,7 @@ static int amd_iommu_dma_supported(struct device *dev, u64 mask)
         return check_device(dev);
 }
 
-static struct dma_map_ops amd_iommu_dma_ops = {
+static const struct dma_map_ops amd_iommu_dma_ops = {
         .alloc          = alloc_coherent,
         .free           = free_coherent,
         .map_page       = map_page,