From: Will Deacon <will.deacon@arm.com>
Date: Thu, 7 Apr 2016 17:42:04 +0000 (+0100)
Subject: iommu: remove unused priv field from struct iommu_ops
X-Git-Tag: v4.7-rc1~115^2^6~4
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=3c3e8943ac6f36ca5d18ca61b30634fb560b4ebb

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 ef7a6ecd8584..8a2570443b80 100644
--- 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 */