From patchwork Tue Oct 18 09:22:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tobias Klauser X-Patchwork-Id: 683591 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 3syqP76cKNz9s9x for ; Tue, 18 Oct 2016 20:23:07 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934166AbcJRJXB (ORCPT ); Tue, 18 Oct 2016 05:23:01 -0400 Received: from mail.zhinst.com ([212.126.164.98]:53020 "EHLO mail.zhinst.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934043AbcJRJXA (ORCPT ); Tue, 18 Oct 2016 05:23:00 -0400 Received: from ziws08.zhinst.com ([10.42.0.7]) by mail.zhinst.com (Kerio Connect 9.1.1) with ESMTP; Tue, 18 Oct 2016 11:22:54 +0200 From: Tobias Klauser To: "David S. Miller" Cc: netdev@vger.kernel.org Subject: [PATCH] tcp: Remove unused but set variable Date: Tue, 18 Oct 2016 11:22:54 +0200 Message-Id: <20161018092254.28043-1-tklauser@distanz.ch> X-Mailer: git-send-email 2.9.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Remove the unused but set variable icsk in listening_get_next to fix the following GCC warning when building with 'W=1': net/ipv4/tcp_ipv4.c: In function ‘listening_get_next’: net/ipv4/tcp_ipv4.c:1890:31: warning: variable ‘icsk’ set but not used [-Wunused-but-set-variable] Signed-off-by: Tobias Klauser --- net/ipv4/tcp_ipv4.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index bd5e8d10893f..79d55eb3ec3f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1887,7 +1887,6 @@ static void *listening_get_next(struct seq_file *seq, void *cur) struct tcp_iter_state *st = seq->private; struct net *net = seq_file_net(seq); struct inet_listen_hashbucket *ilb; - struct inet_connection_sock *icsk; struct sock *sk = cur; if (!sk) { @@ -1909,7 +1908,6 @@ static void *listening_get_next(struct seq_file *seq, void *cur) continue; if (sk->sk_family == st->family) return sk; - icsk = inet_csk(sk); } spin_unlock_bh(&ilb->lock); st->offset = 0;