Merge l2-mtd/next into l2-mtd/master

1 files changed, 3 insertions, 28 deletions

diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 4b2ad9181edf..099af483fdf0 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -33,39 +33,14 @@ static int msm_fault_handler(struct iommu_domain *iommu, struct device *dev,
 
 static int msm_iommu_attach(struct msm_mmu *mmu, const char **names, int cnt)
 {
-	struct drm_device *dev = mmu->dev;
 	struct msm_iommu *iommu = to_msm_iommu(mmu);
-	int i, ret;
-
-	for (i = 0; i < cnt; i++) {
-		struct device *msm_iommu_get_ctx(const char *ctx_name);
-		struct device *ctx = msm_iommu_get_ctx(names[i]);
-		if (IS_ERR_OR_NULL(ctx)) {
-			dev_warn(dev->dev, "couldn't get %s context", names[i]);
-			continue;
-		}
-		ret = iommu_attach_device(iommu->domain, ctx);
-		if (ret) {
-			dev_warn(dev->dev, "could not attach iommu to %s", names[i]);
-			return ret;
-		}
-	}
-
-	return 0;
+	return iommu_attach_device(iommu->domain, mmu->dev);
 }
 
 static void msm_iommu_detach(struct msm_mmu *mmu, const char **names, int cnt)
 {
 	struct msm_iommu *iommu = to_msm_iommu(mmu);
-	int i;
-
-	for (i = 0; i < cnt; i++) {
-		struct device *msm_iommu_get_ctx(const char *ctx_name);
-		struct device *ctx = msm_iommu_get_ctx(names[i]);
-		if (IS_ERR_OR_NULL(ctx))
-			continue;
-		iommu_detach_device(iommu->domain, ctx);
-	}
+	iommu_detach_device(iommu->domain, mmu->dev);
 }
 
 static int msm_iommu_map(struct msm_mmu *mmu, uint32_t iova,
@@ -149,7 +124,7 @@ static const struct msm_mmu_funcs funcs = {
 		.destroy = msm_iommu_destroy,
 };
 
-struct msm_mmu *msm_iommu_new(struct drm_device *dev, struct iommu_domain *domain)
+struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain)
 {
 	struct msm_iommu *iommu;