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/dma/sh/shdma.c | 3 ---
drivers/dma/sh/sudmac.c | 2 --
2 files changed, 5 deletions(-)
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c
index 211e2f1..208de0f 100644
--- a/drivers/dma/sh/shdma.c
+++ b/drivers/dma/sh/shdma.c
@@ -873,7 +873,6 @@ rst_err:
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- platform_set_drvdata(pdev, NULL);
shdma_cleanup(&shdev->shdma_dev);
eshdma:
if (dmars)
@@ -917,8 +916,6 @@ static int sh_dmae_remove(struct platform_device *pdev)
iounmap(shdev->dmars);
iounmap(shdev->chan_reg);
- platform_set_drvdata(pdev, NULL);
-
synchronize_rcu();
kfree(shdev);
diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index c494417..23fffc8 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -393,7 +393,6 @@ static int sudmac_probe(struct platform_device *pdev)
chan_probe_err:
sudmac_chan_remove(su_dev);
- platform_set_drvdata(pdev, NULL);
shdma_cleanup(&su_dev->shdma_dev);
return err;
@@ -407,7 +406,6 @@ static int sudmac_remove(struct platform_device *pdev)
dma_async_device_unregister(dma_dev);
sudmac_chan_remove(su_dev);
shdma_cleanup(&su_dev->shdma_dev);
- platform_set_drvdata(pdev, NULL);
return 0;
}
--
1.7.10.4
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