From patchwork Mon Mar 20 12:37:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 740993 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3vmwXY0JCHz9s1h for ; Mon, 20 Mar 2017 23:40:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753899AbdCTMjY (ORCPT ); Mon, 20 Mar 2017 08:39:24 -0400 Received: from mout.kundenserver.de ([217.72.192.73]:49986 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753942AbdCTMir (ORCPT ); Mon, 20 Mar 2017 08:38:47 -0400 Received: from wuerfel.lan ([78.42.17.5]) by mrelayeu.kundenserver.de (mreue103 [212.227.15.145]) with ESMTPA (Nemesis) id 0LqnUA-1cKThL3cji-00eMXP; Mon, 20 Mar 2017 13:37:22 +0100 From: Arnd Bergmann To: Pablo Neira Ayuso , Jozsef Kadlecsik , "David S. Miller" Cc: Arnd Bergmann , Liping Zhang , David Windsor , "Reshetova, Elena" , Nicolas Dichtel , Phil Turnbull , netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [netfilter-next] netfilter: remove unused refcount variable Date: Mon, 20 Mar 2017 13:37:01 +0100 Message-Id: <20170320123708.4025261-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:ymlIrghL04wZHT0+t67qBH4fKvp8uHAkX6timr6BmJJvoXQvs46 IkTldFsGtF+pIQ3OTqPWUkbqr7g/nrdyrrAjqh+5M51MkU8c5e6Qz+SFyKj93wW3fhx1eHD LCVNvyZgwP55Lcdb0Vsp4PrJcTiLiHmh1xKVenUC37p9sp1EXE75Z5gl9R5wbS735BDezgP Y8NiyP8vzwWMGTpEcR22w== X-UI-Out-Filterresults: notjunk:1; V01:K0:mfSkZ5gwibI=:yCQGEUkTr3+xTNWo+MBCEt x5lzsG7prYWGmxKVck7HTA1WrGpahGQ1OxMLDiQOnpyd8IX8pZQVeNX2UEpIsG8jEg/EA7Gu/ MuV8qLCW4njdX67nGJo6y1ZxJtXEMDtUMS79MllnCCelq/vy9/593+WZdLKAsNapab9OVH8Y6 5jr73VN/3XjHUk5REL9DzNiZ1AK5ji+Jtph1z6eu3dbsW+Jyw8kOITdnSHlCQkqqxxW+Idkqa eFi3Q8MuDIVGf2HmVRfbwFatkiB5LbqEqd2z0LuuZCRxvCpH9pSVh6tTJq82jR1L6YCdF94Sp nfpuvJd4ewcnjhmqTLyjKiJYXbTBOrhHWQUxvqPFIGkZ8Xl6LtCuigTxwbUHmdi0fCaiQg7RP k8dMTA1mxfenUSn1I0z86F/8AkbiC+bybXWLt488dg4R3T/y/Uo0l5+p1MT2mVKsYKAZh3XyR rNBfZuP6bbMDrkqKgS21ApqfnQgyW7grwywRAfOJ7qU/O6zhjMjBf4timEXwK5inqHzqMjgFG Zsq10T7wEIbGjaFVKcZ34ixFFG0SGJrqpY4cPhUirHDsEugSpdLxoMVscYWJi+L3GgSKNzJOk ovJ79p4pGhEw32Cnnokbxg080u5kGU8uTpi6WdF/zuBE7V7SeutwzfYi7I/rERLwM6CCU/JqU D0MGQwPt7ZM5Q9aBf8ssHARB0IaAkhw4I7C6qgUcKi5taxmXdJ9Rg8O+PhsLyi3nnF6o= Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The refcount variable was accidentally introduced without any reference to it. Removing it again avoids this warning: net/netfilter/nfnetlink_acct.c: In function 'nfnl_acct_try_del': net/netfilter/nfnetlink_acct.c:329:15: error: unused variable 'refcount' [-Werror=unused-variable] Fixes: b54ab92b84b6 ("netfilter: refcounter conversions") Signed-off-by: Arnd Bergmann --- net/netfilter/nfnetlink_acct.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index f44cbd35357f..c86da174a5fc 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -326,7 +326,6 @@ static int nfnl_acct_get(struct net *net, struct sock *nfnl, static int nfnl_acct_try_del(struct nf_acct *cur) { int ret = 0; - unsigned int refcount; /* We want to avoid races with nfnl_acct_put. So only when the current * refcnt is 1, we decrease it to 0.