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* [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs()
@ 2017-08-11 18:00 SF Markus Elfring
  2017-08-12  7:30 ` Daniel Mack
  2017-08-12 21:22 ` Takashi Iwai
  0 siblings, 2 replies; 3+ messages in thread
From: SF Markus Elfring @ 2017-08-11 18:00 UTC (permalink / raw)
  To: alsa-devel, Daniel Mack, Jaroslav Kysela, Takashi Iwai
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 11 Aug 2017 19:39:06 +0200

Omit extra messages for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 sound/usb/caiaq/audio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 8f66ba730d69..1f306155e76a 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -731,7 +731,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
 
 	urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
 	if (!urbs) {
-		dev_err(dev, "unable to kmalloc() urbs, OOM!?\n");
 		*ret = -ENOMEM;
 		return NULL;
 	}
@@ -746,7 +745,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
 		urbs[i]->transfer_buffer =
 			kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
 		if (!urbs[i]->transfer_buffer) {
-			dev_err(dev, "unable to kmalloc() transfer buffer, OOM!?\n");
 			*ret = -ENOMEM;
 			return urbs;
 		}
-- 
2.14.0

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs()
  2017-08-11 18:00 [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs() SF Markus Elfring
@ 2017-08-12  7:30 ` Daniel Mack
  2017-08-12 21:22 ` Takashi Iwai
  1 sibling, 0 replies; 3+ messages in thread
From: Daniel Mack @ 2017-08-12  7:30 UTC (permalink / raw)
  To: SF Markus Elfring, alsa-devel, Daniel Mack, Jaroslav Kysela,
	Takashi Iwai
  Cc: LKML, kernel-janitors

On 08/11/2017 08:00 PM, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 11 Aug 2017 19:39:06 +0200
> 
> Omit extra messages for a memory allocation failure in this function.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Acked-by: Daniel Mack <daniel@zonque.org>



> ---
>  sound/usb/caiaq/audio.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
> index 8f66ba730d69..1f306155e76a 100644
> --- a/sound/usb/caiaq/audio.c
> +++ b/sound/usb/caiaq/audio.c
> @@ -731,7 +731,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
>  
>  	urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
>  	if (!urbs) {
> -		dev_err(dev, "unable to kmalloc() urbs, OOM!?\n");
>  		*ret = -ENOMEM;
>  		return NULL;
>  	}
> @@ -746,7 +745,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret)
>  		urbs[i]->transfer_buffer =
>  			kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
>  		if (!urbs[i]->transfer_buffer) {
> -			dev_err(dev, "unable to kmalloc() transfer buffer, OOM!?\n");
>  			*ret = -ENOMEM;
>  			return urbs;
>  		}
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs()
  2017-08-11 18:00 [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs() SF Markus Elfring
  2017-08-12  7:30 ` Daniel Mack
@ 2017-08-12 21:22 ` Takashi Iwai
  1 sibling, 0 replies; 3+ messages in thread
From: Takashi Iwai @ 2017-08-12 21:22 UTC (permalink / raw)
  To: SF Markus Elfring
  Cc: alsa-devel, Daniel Mack, Jaroslav Kysela, kernel-janitors, LKML

On Fri, 11 Aug 2017 20:00:30 +0200,
SF Markus Elfring wrote:
> 
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 11 Aug 2017 19:39:06 +0200
> 
> Omit extra messages for a memory allocation failure in this function.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Applied, thanks.


Takashi

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-08-12 21:22 UTC | newest]

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2017-08-11 18:00 [PATCH] ALSA: usb: caiaq: audio: Delete two error messages for a failed memory allocation in alloc_urbs() SF Markus Elfring
2017-08-12  7:30 ` Daniel Mack
2017-08-12 21:22 ` Takashi Iwai

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