linux-kernel - Re: [PATCH 6/7] drivers/net/ipg.c: remove unused variable

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Message-ID: <47DE5CEE.5070200@pobox.com>
Date:	Mon, 17 Mar 2008 07:58:38 -0400
From:	Jeff Garzik <jgarzik@...ox.com>
To:	Julia Lawall <julia@...u.dk>
CC:	jesse@...lus.com.tw, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 6/7] drivers/net/ipg.c: remove unused variable

Julia Lawall wrote:
> From: Julia Lawall <julia@...u.dk>
> 
> The variable gig is initialized but never used otherwise.
> 
> The semantic patch that makes this change is as follows:
> (http://www.emn.fr/x-info/coccinelle/)
> 
> // <smpl>
> @@
> type T;
> identifier i;
> constant C;
> @@
> 
> (
> extern T i;
> |
> - T i;
>   <+... when != i
> - i = C;
>   ...+>
> )
> // </smpl>
> 
> Signed-off-by: Julia Lawall <julia@...u.dk>
> ---
>  drivers/net/ipg.c |    3 ---
>  1 file changed, 3 deletions(-)

applied


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