Subject: [merged] drivers-iommu-remove-unnecessary-platform_set_drvdata.patch removed from -mm tree
To: jg1.han@xxxxxxxxxxx,davidb@xxxxxxxxxxxxxx,joro@xxxxxxxxxx,libo.chen@xxxxxxxxxx,s-anna@xxxxxx,sboyd@xxxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 12 Sep 2013 12:41:17 -0700
The patch titled
Subject: drivers/iommu: remove unnecessary platform_set_drvdata()
has been removed from the -mm tree. Its filename was
drivers-iommu-remove-unnecessary-platform_set_drvdata.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: drivers/iommu: remove unnecessary platform_set_drvdata()
The driver core clears the driver data to NULL after device_release or on
probe failure. Thus, it is not needed to manually clear the device driver
data to NULL.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: David Brown <davidb@xxxxxxxxxxxxxx>
Cc: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Cc: Joerg Roedel <joro@xxxxxxxxxx>
Cc: Suman Anna <s-anna@xxxxxx>
Acked-by: Libo Chen <libo.chen@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/iommu/msm_iommu_dev.c | 2 --
drivers/iommu/omap-iommu.c | 2 --
2 files changed, 4 deletions(-)
diff -puN drivers/iommu/msm_iommu_dev.c~drivers-iommu-remove-unnecessary-platform_set_drvdata drivers/iommu/msm_iommu_dev.c
--- a/drivers/iommu/msm_iommu_dev.c~drivers-iommu-remove-unnecessary-platform_set_drvdata
+++ a/drivers/iommu/msm_iommu_dev.c
@@ -282,7 +282,6 @@ static int msm_iommu_remove(struct platf
clk_put(drv->pclk);
memset(drv, 0, sizeof(*drv));
kfree(drv);
- platform_set_drvdata(pdev, NULL);
}
return 0;
}
@@ -366,7 +365,6 @@ static int msm_iommu_ctx_remove(struct p
if (drv) {
memset(drv, 0, sizeof(struct msm_iommu_ctx_drvdata));
kfree(drv);
- platform_set_drvdata(pdev, NULL);
}
return 0;
}
diff -puN drivers/iommu/omap-iommu.c~drivers-iommu-remove-unnecessary-platform_set_drvdata drivers/iommu/omap-iommu.c
--- a/drivers/iommu/omap-iommu.c~drivers-iommu-remove-unnecessary-platform_set_drvdata
+++ a/drivers/iommu/omap-iommu.c
@@ -1008,8 +1008,6 @@ static int omap_iommu_remove(struct plat
struct resource *res;
struct omap_iommu *obj = platform_get_drvdata(pdev);
- platform_set_drvdata(pdev, NULL);
-
iopgtable_clear_entry_all(obj);
irq = platform_get_irq(pdev, 0);
_
Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are
origin.patch
kernel-replace-strict_strto-with-kstrto.patch
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