From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753837Ab1CEQxd (ORCPT ); Sat, 5 Mar 2011 11:53:33 -0500 Received: from smtp-03.mandic.com.br ([200.225.81.143]:41713 "EHLO smtp-03.mandic.com.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753258Ab1CEQtS (ORCPT ); Sat, 5 Mar 2011 11:49:18 -0500 From: Cesar Eduardo Barros To: linux-mm@kvack.org Cc: Andrew Morton , Hugh Dickins , KAMEZAWA Hiroyuki , Minchan Kim , Jens Axboe , linux-kernel@vger.kernel.org, Eric B Munson , Cesar Eduardo Barros Subject: [PATCHv2 07/24] sys_swapon: remove initial value of name variable Date: Sat, 5 Mar 2011 13:42:08 -0300 Message-Id: <1299343345-3984-8-git-send-email-cesarb@cesarb.net> X-Mailer: git-send-email 1.7.4 In-Reply-To: <1299343345-3984-1-git-send-email-cesarb@cesarb.net> References: <1299343345-3984-1-git-send-email-cesarb@cesarb.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now there is nothing which jumps to the cleanup blocks before the name variable is set. There is no need to set it initially to NULL anymore. Signed-off-by: Cesar Eduardo Barros Tested-by: Eric B Munson Acked-by: Eric B Munson --- mm/swapfile.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index c97dc4b..8893c10 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1892,7 +1892,7 @@ static struct swap_info_struct *alloc_swap_info(void) SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) { struct swap_info_struct *p; - char *name = NULL; + char *name; struct block_device *bdev = NULL; struct file *swap_file = NULL; struct address_space *mapping; -- 1.7.4