diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-09-11 14:19:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-11 15:56:24 -0700 |
| commit | 5e42781caf6f5f1c77e842d6dcbbf5c51b8b2c29 (patch) | |
| tree | 958046b2a936728f8726a4b862850b5ad650db10 | |
| parent | ffd29195ed720188789a6c7ada5e212b9c59e1af (diff) | |
| download | linux-5e42781caf6f5f1c77e842d6dcbbf5c51b8b2c29.tar.bz2 | |
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@samsung.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Suman Anna <s-anna@ti.com>
Acked-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/iommu/msm_iommu_dev.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c index 0a1c9626aa9e..08ba4972da9d 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 0ba3766240d5..bcd78a720630 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); |