Re: [PATCH] block-rsxx: Deletion of an unnecessary check before the function call "vfree"

[SF Markus Elfring]

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Mon, 1 Dec 2014 19:19:25 +0100
> 
> The vfree() function performs also input parameter validation.
> Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/block/rsxx/dma.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
> index cf8cd29..0181387 100644
> --- a/drivers/block/rsxx/dma.c
> +++ b/drivers/block/rsxx/dma.c
> @@ -960,8 +960,7 @@ failed_dma_setup:
>  			ctrl->done_wq = NULL;
>  		}
>  
> -		if (ctrl->trackers)
> -			vfree(ctrl->trackers);
> +		vfree(ctrl->trackers);
>  
>  		if (ctrl->status.buf)
>  			pci_free_consistent(card->dev, STATUS_BUFFER_SIZE8,
> 

Would you like to integrate this update suggestion
into another source code repository?

Regards,
Markus
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