From patchwork Mon Oct 7 21:09:02 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 281272 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 1B84C2C00CD for ; Tue, 8 Oct 2013 08:15:32 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752981Ab3JGVPW (ORCPT ); Mon, 7 Oct 2013 17:15:22 -0400 Received: from mail-yh0-f41.google.com ([209.85.213.41]:46078 "EHLO mail-yh0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752687Ab3JGVPV (ORCPT ); Mon, 7 Oct 2013 17:15:21 -0400 Received: by mail-yh0-f41.google.com with SMTP id f73so1918496yha.28 for ; Mon, 07 Oct 2013 14:15:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=JgQ7va92Xx5Ml3nheN7jKssjy24KNbyf8V2PsatzetY=; b=Co30OKElmcboplW9kHlblgUty9ial86iC8hhhEqwfffnvDfQepiuZ+Iud3CZXb8tsP kQBvxUq61gntnudfU/2Vua6Q2+6zWwcubYWAOeKe2G0/bkli1zLjIFGElemt2mI6TQ+f baiQNVGx23trhAJnLDiNAsMawn8Rb3gHwI787QtlLPXys6W3S+qCKWldpuTVEljB9oZ9 Lxlu6zVlQC4CbRESwNtn3pKz3BL77M0yBUCd2jyClBqA2XpkGj+TbRFWxA0jwg/TqE0a w8fWeVMmh6kZqkPQww1Ke5/gB6PWu6x2UmURviULYV5aXASwIMWKS9FpDbKr0weuSqT4 dtrw== X-Received: by 10.236.189.97 with SMTP id b61mr27212226yhn.19.1381180154655; Mon, 07 Oct 2013 14:09:14 -0700 (PDT) Received: from localhost.localdomain ([201.82.207.53]) by mx.google.com with ESMTPSA id d40sm46616167yhi.10.1969.12.31.16.00.00 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 07 Oct 2013 14:09:13 -0700 (PDT) From: Fabio Estevam To: horms@verge.net.au Cc: ja@ssi.bg, netdev@vger.kernel.org, Fabio Estevam Subject: [PATCH] netfilter: ipvs: ip_vs_sync: Remove unused variable Date: Mon, 7 Oct 2013 18:09:02 -0300 Message-Id: <1381180142-3388-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.8.1.2 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Fabio Estevam Variable 'ret' is not used anywhere and it causes the following build warning: net/netfilter/ipvs/ip_vs_sync.c: In function 'sync_thread_master': net/netfilter/ipvs/ip_vs_sync.c:1640:8: warning: unused variable 'ret' [-Wunused-variable] Signed-off-by: Fabio Estevam --- net/netfilter/ipvs/ip_vs_sync.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index f63c238..d258125 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1637,7 +1637,7 @@ static int sync_thread_master(void *data) continue; } while (ip_vs_send_sync_msg(tinfo->sock, sb->mesg) < 0) { - int ret = __wait_event_interruptible(*sk_sleep(sk), + __wait_event_interruptible(*sk_sleep(sk), sock_writeable(sk) || kthread_should_stop()); if (unlikely(kthread_should_stop()))