From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 191C7C46472 for ; Tue, 7 Aug 2018 11:32:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CFC6121723 for ; Tue, 7 Aug 2018 11:32:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFC6121723 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388938AbeHGNp4 (ORCPT ); Tue, 7 Aug 2018 09:45:56 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:47941 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728167AbeHGNp4 (ORCPT ); Tue, 7 Aug 2018 09:45:56 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id F0841918AD29F; Tue, 7 Aug 2018 19:31:57 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.399.0; Tue, 7 Aug 2018 19:31:54 +0800 From: zhong jiang To: , CC: , Subject: [PATCH 2/3] net:af_iucv: get rid of the unneeded variable 'err' in afiucv_pm_freeze Date: Tue, 7 Aug 2018 19:20:08 +0800 Message-ID: <1533640809-1221-3-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1533640809-1221-1-git-send-email-zhongjiang@huawei.com> References: <1533640809-1221-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We will not use the variable 'err' after initalization, So remove it and return 0. Signed-off-by: zhong jiang --- net/iucv/af_iucv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 92ee91e..a21d8ed 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -150,7 +150,6 @@ static int afiucv_pm_freeze(struct device *dev) { struct iucv_sock *iucv; struct sock *sk; - int err = 0; #ifdef CONFIG_PM_DEBUG printk(KERN_WARNING "afiucv_pm_freeze\n"); @@ -175,7 +174,7 @@ static int afiucv_pm_freeze(struct device *dev) skb_queue_purge(&iucv->backlog_skb_q); } read_unlock(&iucv_sk_list.lock); - return err; + return 0; } /** -- 1.7.12.4