Re: [PATCH] agp/intel-gtt: Deletion of unnecessary checks before the function call "pci_dev_put"

[SF Markus Elfring]

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Wed, 19 Nov 2014 14:24:20 +0100
> 
> The pci_dev_put() function tests whether its argument is NULL and then
> returns immediately. 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/char/agp/intel-gtt.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
> index 9a024f8..db5877e 100644
> --- a/drivers/char/agp/intel-gtt.c
> +++ b/drivers/char/agp/intel-gtt.c
> @@ -1434,10 +1434,8 @@ void intel_gmch_remove(void)
>  	if (--intel_private.refcount)
>  		return;
>  
> -	if (intel_private.pcidev)
> -		pci_dev_put(intel_private.pcidev);
> -	if (intel_private.bridge_dev)
> -		pci_dev_put(intel_private.bridge_dev);
> +	pci_dev_put(intel_private.pcidev);
> +	pci_dev_put(intel_private.bridge_dev);
>  	intel_private.driver = NULL;
>  }
>  EXPORT_SYMBOL(intel_gmch_remove);
> 

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

Regards,
Markus
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