diff mbox

[1/1] ALSA: powermac: Deletion of an unnecessary check before the function call "pci_dev_put"

Message ID 5469ECEF.7000408@users.sourceforge.net (mailing list archive)
State Accepted
Commit 1ea7a568c63a4735872fc091efbd22d2e4d9c972
Headers show

Commit Message

SF Markus Elfring Nov. 17, 2014, 12:41 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Nov 2014 13:35:54 +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@users.sourceforge.net>
---
 sound/ppc/pmac.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Takashi Iwai Nov. 17, 2014, 12:53 p.m. UTC | #1 
At Mon, 17 Nov 2014 13:41:19 +0100,
SF Markus Elfring wrote:
> 
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Mon, 17 Nov 2014 13:35:54 +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@users.sourceforge.net>

Applied, thanks.


Takashi

> ---
>  sound/ppc/pmac.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
> index 8a431bc..5a13b22 100644
> --- a/sound/ppc/pmac.c
> +++ b/sound/ppc/pmac.c
> @@ -887,8 +887,7 @@ static int snd_pmac_free(struct snd_pmac *chip)
>  		}
>  	}
>  
> -	if (chip->pdev)
> -		pci_dev_put(chip->pdev);
> +	pci_dev_put(chip->pdev);
>  	of_node_put(chip->node);
>  	kfree(chip);
>  	return 0;
> -- 
> 2.1.3
> 
>
diff mbox

Patch

diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 8a431bc..5a13b22 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -887,8 +887,7 @@  static int snd_pmac_free(struct snd_pmac *chip)
 		}
 	}
 
-	if (chip->pdev)
-		pci_dev_put(chip->pdev);
+	pci_dev_put(chip->pdev);
 	of_node_put(chip->node);
 	kfree(chip);
 	return 0;