diff mbox

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

Message ID 5469E61F.6000002@users.sourceforge.net (mailing list archive)
State Accepted
Commit c283661018e347bc72633969411974df8ec2ac92
Headers show

Commit Message

SF Markus Elfring Nov. 17, 2014, 12:12 p.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Nov 2014 13:04:14 +0100

The release_firmware() function tests whether its argument is NULL and then
return 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/pci/rme9652/hdsp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Takashi Iwai Nov. 17, 2014, 12:47 p.m. UTC | #1
At Mon, 17 Nov 2014 13:12:15 +0100,
SF Markus Elfring wrote:
> 
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Mon, 17 Nov 2014 13:04:14 +0100
> 
> The release_firmware() function tests whether its argument is NULL and then
> return 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/pci/rme9652/hdsp.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
> index 7646ba1..0ae568d 100644
> --- a/sound/pci/rme9652/hdsp.c
> +++ b/sound/pci/rme9652/hdsp.c
> @@ -5368,8 +5368,7 @@ static int snd_hdsp_free(struct hdsp *hdsp)
>  
>  	snd_hdsp_free_buffers(hdsp);
>  
> -	if (hdsp->firmware)
> -		release_firmware(hdsp->firmware);
> +	release_firmware(hdsp->firmware);
>  	vfree(hdsp->fw_uploaded);
>  
>  	if (hdsp->iobase)
> -- 
> 2.1.3
> 
>
diff mbox

Patch

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 7646ba1..0ae568d 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5368,8 +5368,7 @@  static int snd_hdsp_free(struct hdsp *hdsp)
 
 	snd_hdsp_free_buffers(hdsp);
 
-	if (hdsp->firmware)
-		release_firmware(hdsp->firmware);
+	release_firmware(hdsp->firmware);
 	vfree(hdsp->fw_uploaded);
 
 	if (hdsp->iobase)