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* [PATCH] dma: ipu: remove unnecessary platform_set_drvdata()
@ 2013-08-21  9:52 Jingoo Han
  2013-08-22  1:31 ` Shawn Guo
  2013-08-25  9:07 ` Vinod Koul
  0 siblings, 2 replies; 3+ messages in thread
From: Jingoo Han @ 2013-08-21  9:52 UTC (permalink / raw)
  To: 'Vinod Koul'
  Cc: 'Dan Williams', linux-kernel, 'Andy Shevchenko',
	'Jingoo Han', 'Fabio Estevam',
	'Shawn Guo', 'Jingoo Han'

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>
---
 drivers/dma/ipu/ipu_idmac.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index 608d4a2..cb9c0bc 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1764,7 +1764,6 @@ static int ipu_remove(struct platform_device *pdev)
 	iounmap(ipu->reg_ic);
 	iounmap(ipu->reg_ipu);
 	tasklet_kill(&ipu->tasklet);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
1.7.10.4



^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] dma: ipu: remove unnecessary platform_set_drvdata()
  2013-08-21  9:52 [PATCH] dma: ipu: remove unnecessary platform_set_drvdata() Jingoo Han
@ 2013-08-22  1:31 ` Shawn Guo
  2013-08-25  9:07 ` Vinod Koul
  1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2013-08-22  1:31 UTC (permalink / raw)
  To: Jingoo Han
  Cc: 'Vinod Koul', 'Dan Williams', linux-kernel,
	'Andy Shevchenko', 'Fabio Estevam'

On Wed, Aug 21, 2013 at 06:52:54PM +0900, Jingoo Han wrote:
> 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>

Acked-by: Shawn Guo <shawn.guo@linaro.org>

> ---
>  drivers/dma/ipu/ipu_idmac.c |    1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
> index 608d4a2..cb9c0bc 100644
> --- a/drivers/dma/ipu/ipu_idmac.c
> +++ b/drivers/dma/ipu/ipu_idmac.c
> @@ -1764,7 +1764,6 @@ static int ipu_remove(struct platform_device *pdev)
>  	iounmap(ipu->reg_ic);
>  	iounmap(ipu->reg_ipu);
>  	tasklet_kill(&ipu->tasklet);
> -	platform_set_drvdata(pdev, NULL);
>  
>  	return 0;
>  }
> -- 
> 1.7.10.4
> 
> 


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] dma: ipu: remove unnecessary platform_set_drvdata()
  2013-08-21  9:52 [PATCH] dma: ipu: remove unnecessary platform_set_drvdata() Jingoo Han
  2013-08-22  1:31 ` Shawn Guo
@ 2013-08-25  9:07 ` Vinod Koul
  1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2013-08-25  9:07 UTC (permalink / raw)
  To: Jingoo Han
  Cc: 'Dan Williams', linux-kernel, 'Andy Shevchenko',
	'Fabio Estevam', 'Shawn Guo'

On Wed, Aug 21, 2013 at 06:52:54PM +0900, Jingoo Han wrote:
> 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.
Applied, thanks

~Vinod

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2013-08-25  9:53 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2013-08-21  9:52 [PATCH] dma: ipu: remove unnecessary platform_set_drvdata() Jingoo Han
2013-08-22  1:31 ` Shawn Guo
2013-08-25  9:07 ` Vinod Koul

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