* [PATCH 2/2] dma: timb_dma: remove unnecessary platform_set_drvdata()
@ 2013-05-06 3:54 Jingoo Han
0 siblings, 0 replies; only message in thread
From: Jingoo Han @ 2013-05-06 3:54 UTC (permalink / raw)
To: 'Vinod Koul'
Cc: 'Dan Williams', linux-kernel, Jingoo Han, Dan Carpenter
The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/dma/timb_dma.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 26107ba..0ef43c1 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -811,8 +811,6 @@ static int td_remove(struct platform_device *pdev)
kfree(td);
release_mem_region(iomem->start, resource_size(iomem));
- platform_set_drvdata(pdev, NULL);
-
dev_dbg(&pdev->dev, "Removed...\n");
return 0;
}
--
1.7.2.5
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2013-05-06 3:54 [PATCH 2/2] dma: timb_dma: remove unnecessary platform_set_drvdata() Jingoo Han
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