linux-kernel - Re: [PATCH] netfilter: nfnl_hook: fix unused variable warning

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Message-ID: <20210723123150.GA15125@salvia>
Date:   Fri, 23 Jul 2021 14:31:50 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Colin Ian King <colin.king@...onical.com>,
        netfilter-devel@...r.kernel.org, coreteam@...filter.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] netfilter: nfnl_hook: fix unused variable warning

On Wed, Jul 21, 2021 at 05:22:32PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The only user of this variable is in an #ifdef:
> 
> net/netfilter/nfnetlink_hook.c: In function 'nfnl_hook_entries_head':
> net/netfilter/nfnetlink_hook.c:177:28: error: unused variable 'netdev' [-Werror=unused-variable]

Applied, thanks.