netdev - Re: [PATCH net-next] ipv6: ndisc: remove redundant check for !dev->addr

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Date:	Sat, 09 Mar 2013 01:31:53 +0900
From:	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
To:	davem@...emloft.net
CC:	Thomas Graf <tgraf@...g.ch>, netdev@...r.kernel.org,
	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
Subject: Re: [PATCH net-next] ipv6: ndisc: remove redundant check for !dev->addr_len

Thomas Graf wrote:
> send_sllao is already initialized with the value of dev->addr_len
> 
> Cc: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>
> Signed-off-by: Thomas Graf <tgraf@...g.ch>
> ---
>  net/ipv6/ndisc.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
> index 76ef435..2712ab2 100644
> --- a/net/ipv6/ndisc.c
> +++ b/net/ipv6/ndisc.c
> @@ -610,8 +610,6 @@ void ndisc_send_rs(struct net_device *dev, const struct in6_addr *saddr,
>  		}
>  	}
>  #endif
> -	if (!dev->addr_len)
> -		send_sllao = 0;
>  	if (send_sllao)
>  		optlen += ndisc_opt_addr_space(dev);
>  
> 
Acked-by: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
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