linux-kernel - Re: [PATCH -next] Staging: netlogic: fix missing free_netdev() on error in xlr_net

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Date:	Tue, 18 Jun 2013 17:23:22 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	Wei Yongjun <weiyj.lk@...il.com>
CC:	gregkh@...uxfoundation.org, ganesanr@...adcom.com,
	yongjun_wei@...ndmicro.com.cn, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] Staging: netlogic: fix missing free_netdev() on
 error in xlr_net_probe()

On 06/18/2013 03:23 PM, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> Fix missing free_netdev() before return from function xlr_net_probe()
> in the devm_ioremap_resource() error handling case.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> ---
> no compile test.
> ---
>  drivers/staging/netlogic/xlr_net.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
> index b529d79..2acde54 100644
> --- a/drivers/staging/netlogic/xlr_net.c
> +++ b/drivers/staging/netlogic/xlr_net.c
> @@ -1023,9 +1023,9 @@ static int xlr_net_probe(struct platform_device *pdev)
>  	ndev->base_addr = (unsigned long) devm_ioremap_resource
>  		(&pdev->dev, res);
>  	if (IS_ERR_VALUE(ndev->base_addr)) {
> -		dev_err(&pdev->dev,
> -				"devm_ioremap_resource failed\n");
> -		return ndev->base_addr;
> +		dev_err(&pdev->dev, "devm_ioremap_resource failed\n");

Please remove this error message too. During review of my patchset, it
was pointed that this error message is redundant. There is already a
similar error message within devm_ioremap_resource call.

> +		err = ndev->base_addr;
> +		goto err_gmac;
>  	}
>  
>  	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
> 


-- 
Tushar Behera
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