linux-kernel - Re: [PATCH] wimax: remove dead code

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Date:	Wed, 20 Nov 2013 20:17:49 -0800
From:	Joe Perches <joe@...ches.com>
To:	Michael Opdenacker <michael.opdenacker@...e-electrons.com>,
	Johannes Berg <johannes.berg@...el.com>
Cc:	inaky.perez-gonzalez@...el.com, linux-wimax@...el.com,
	davem@...emloft.net, wimax@...uxwimax.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] wimax: remove dead code

On Thu, 2013-11-21 at 04:43 +0100, Michael Opdenacker wrote:
> This removes a code line that is between a "return 0;" and an error label.
> This code line can never be reached.

Adding Johannes Berg who added this oversight.

> Found by Coverity (CID: 1130529)
> 
> Signed-off-by: Michael Opdenacker <michael.opdenacker@...e-electrons.com>
> ---
>  net/wimax/stack.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/net/wimax/stack.c b/net/wimax/stack.c
> index ef2191b969a7..ec8b577db135 100644
> --- a/net/wimax/stack.c
> +++ b/net/wimax/stack.c
> @@ -610,7 +610,6 @@ int __init wimax_subsys_init(void)
>  	d_fnend(4, NULL, "() = 0\n");
>  	return 0;
>  
> -	genl_unregister_family(&wimax_gnl_family);
>  error_register_family:
>  	d_fnend(4, NULL, "() = %d\n", result);
>  	return result;



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