Re: [PATCH] dma: ipu: remove unnecessary platform_set_drvdata()

[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.
> 
> Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>

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

> ---
>  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
> 
> 

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