From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752643Ab2LTTSF (ORCPT ); Thu, 20 Dec 2012 14:18:05 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:21623 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752416Ab2LTTOE (ORCPT ); Thu, 20 Dec 2012 14:14:04 -0500 From: Sasha Levin To: Andrew Morton , Wen Congyang , Jiang Liu , Lai Jiangshan , Yasuaki Ishimatsu , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Sasha Levin Subject: [PATCH] mm: memory_hotplug: no need to check res twice in add_memory Date: Thu, 20 Dec 2012 14:11:32 -0500 Message-Id: <1356030701-16284-24-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1356030701-16284-1-git-send-email-sasha.levin@oracle.com> References: <1356030701-16284-1-git-send-email-sasha.levin@oracle.com> X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove one redundant check of res. Signed-off-by: Sasha Levin --- mm/memory_hotplug.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 962e353..4082244 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -898,8 +898,7 @@ error: /* rollback pgdat allocation and others */ if (new_pgdat) rollback_node_hotadd(nid, pgdat); - if (res) - release_memory_resource(res); + release_memory_resource(res); out: unlock_memory_hotplug(); -- 1.8.0