linux-kernel - Re: [PATCH v3 2/2] staging: gs_fpgaboot: Fix "Possible unnecessary 'out of memory' message" checkpatch.pl warning

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Message-ID: <20141008224816.GA3583@kroah.com>
Date:	Wed, 8 Oct 2014 15:48:16 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Dzmitry Sledneu <dzmitry.sledneu@...il.com>
Cc:	Joe Perches <joe@...ches.com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] staging: gs_fpgaboot: Fix "Possible unnecessary
 'out of memory' message" checkpatch.pl warning

On Tue, Oct 07, 2014 at 05:54:48PM +0200, Dzmitry Sledneu wrote:
> Fix "Possible unnecessary 'out of memory' message" checkpatch.pl warning
> 
> Signed-off-by: Dzmitry Sledneu <dzmitry.sledneu@...il.com>
> 
> ---
>  drivers/staging/gs_fpgaboot/gs_fpgaboot.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
> index 9764a9a..0c18c4c 100644
> --- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
> +++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
> @@ -295,10 +295,8 @@ static int gs_fpgaboot(void)
>  	struct fpgaimage	*fimage;
>  
>  	fimage = kmalloc(sizeof(struct fpgaimage), GFP_KERNEL);
> -	if (fimage == NULL) {
> -		pr_err("No memory is available\n");
> -		goto err_out;
> -	}
> +	if (!fimage)
> +		return -ENOMEM;
>  
>  	err = gs_load_image(fimage, file);
>  	if (err) {
> @@ -340,7 +338,6 @@ err_out2:
>  err_out1:
>  	kfree(fimage);
>  
> -err_out:
>  	return -1;
>  
>  }

Doesn't apply to my tree properly :(
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