From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762589AbYBLKXv (ORCPT ); Tue, 12 Feb 2008 05:23:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762457AbYBLKW1 (ORCPT ); Tue, 12 Feb 2008 05:22:27 -0500 Received: from sacred.ru ([62.205.161.221]:43661 "EHLO sacred.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762432AbYBLKWZ (ORCPT ); Tue, 12 Feb 2008 05:22:25 -0500 Message-ID: <47B172B2.30507@openvz.org> Date: Tue, 12 Feb 2008 13:19:30 +0300 From: Pavel Emelyanov User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: Andrew Morton CC: Linux Kernel Mailing List , Oleg Nesterov Subject: [PATCH 1/3] Remove unused variable from send_signal() Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (sacred.ru [62.205.161.221]); Tue, 12 Feb 2008 13:19:24 +0300 (MSK) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This function doesn't change the ret's value and thus always returns 0, with a single exception of returning -EAGAIN explicitly. Signed-off-by: Pavel Emelyanov --- kernel/signal.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index cc45a6b..21d4751 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -661,7 +661,6 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, struct sigpending *signals) { struct sigqueue * q = NULL; - int ret = 0; /* * Deliver the signal to listening signalfds. This must be called @@ -719,7 +718,7 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, out_set: sigaddset(&signals->signal, sig); - return ret; + return 0; } #define LEGACY_QUEUE(sigptr, sig) \ -- 1.5.3.4