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....@samsung.com>
---
drivers/iommu/msm_iommu_dev.c | 2 --
drivers/iommu/omap-iommu.c | 2 --
2 files changed, 4 deletions(-)
diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c
index 0a1c962..08ba497 100644
--- a/drivers/iommu/msm_iommu_dev.c
+++ b/drivers/iommu/msm_iommu_dev.c
@@ -282,7 +282,6 @@ static int msm_iommu_remove(struct platform_device *pdev)
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 platform_device
*pdev)
if (drv) {
memset(drv, 0, sizeof(struct msm_iommu_ctx_drvdata));
kfree(drv);
- platform_set_drvdata(pdev, NULL);
}
return 0;
}
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 0ba3766..bcd78a7 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1008,8 +1008,6 @@ static int omap_iommu_remove(struct platform_device *pdev)
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);
--
1.7.10.4
--
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