linux-kernel - Re: [PATCH] aoe: remove unused variable in resend()

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Date:	Mon, 22 Oct 2012 14:56:32 -0500
From:	Ed Cashin <ecashin@...aid.com>
To:	Wei Yongjun <weiyj.lk@...il.com>
CC:	"yongjun_wei@...ndmicro.com.cn" <yongjun_wei@...ndmicro.com.cn>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] aoe: remove unused variable in resend()

Looks good, thanks.

On Oct 22, 2012, at 5:17 AM, Wei Yongjun wrote:

> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> The variable ah is initialized but never used
> otherwise, so remove the unused variable.
> 
> dpatch engine is used to auto generate this patch.
> (https://github.com/weiyj/dpatch)
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> ---
> drivers/block/aoe/aoecmd.c | 2 --
> 1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
> index 3804a0a..812eb8a 100644
> --- a/drivers/block/aoe/aoecmd.c
> +++ b/drivers/block/aoe/aoecmd.c
> @@ -425,7 +425,6 @@ resend(struct aoedev *d, struct frame *f)
> 	struct sk_buff *skb;
> 	struct sk_buff_head queue;
> 	struct aoe_hdr *h;
> -	struct aoe_atahdr *ah;
> 	struct aoetgt *t;
> 	char buf[128];
> 	u32 n;
> @@ -440,7 +439,6 @@ resend(struct aoedev *d, struct frame *f)
> 		return;
> 	}
> 	h = (struct aoe_hdr *) skb_mac_header(skb);
> -	ah = (struct aoe_atahdr *) (h+1);
> 
> 	snprintf(buf, sizeof buf,
> 		"%15s e%ld.%d oldtag=%08x@...lx newtag=%08x s=%pm d=%pm nout=%d\n",
> 

-- 
  Ed Cashin
  ecashin@...aid.com


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