iommu: remove unused priv field from struct iommu_ops

The priv field from iommu_ops is a hangover from the of_dma_configure
series and isn't actually used. Remove it before it has chance to
spread.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index ef7a6ec..8a25704 100644 (file)
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -156,7 +156,6 @@ struct iommu_dm_region {
  * @domain_get_windows: Return the number of windows for a domain
  * @of_xlate: add OF master IDs to iommu grouping
  * @pgsize_bitmap: bitmap of supported page sizes
- * @priv: per-instance data private to the iommu driver
  */
 struct iommu_ops {
        bool (*capable)(enum iommu_cap);
@@ -198,7 +197,6 @@ struct iommu_ops {
        int (*of_xlate)(struct device *dev, struct of_phandle_args *args);
 
        unsigned long pgsize_bitmap;
-       void *priv;
 };
 
 #define IOMMU_GROUP_NOTIFY_ADD_DEVICE          1 /* Device added */