Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp4608534imm; Tue, 7 Aug 2018 04:34:22 -0700 (PDT) X-Google-Smtp-Source: AAOMgpeffGqK9/QmljMWohPw1n4xLRDi5yxsEsSka0YD8LrtM5W7clG1cXwrCadfsuS8UyZLfsQA X-Received: by 2002:a62:ad1:: with SMTP id 78-v6mr21371461pfk.57.1533641662449; Tue, 07 Aug 2018 04:34:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1533641662; cv=none; d=google.com; s=arc-20160816; b=JNfUupBZFj+VP8x35qwe0PtzBUk7aNr29skT0quvsSPNXgQcHsgK+TQXqSWxHvx+Cv hzisQ0m3svmA8PKvW8W16lAfisgKJn9F+r5YqM9E+Y+N6lZMWeaqcM4hoeBwv4QuehPv vtEOTq8wvlY4LbgdB76kUbuoq5M6C0UaTT1yY2sHEtKrZmgLRb1OtqLyLOkaPllvbvus eYylkKGANu0HZwg1tMPWw/37IrH+A7u0guqhCMM5ZeBatj42u1inA1BNW6wqZOh0KEcX T0nkcBp+SPcZ+xh57LP9dfkFqcOLZ3jWkhhAVPEr3X4d0a6s3TmryIAeFlu/XCLUAVSO 1pMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:arc-authentication-results; bh=rVLAVPlRCnUwMV04vWNXUNw5/3IZ0OIn3TAcELUX3ks=; b=T9DoBdlUgC0b40Nam0qItBUz/NKKAE2ozqyxeVbQ7sCtIx5HrBdSFUA+ESEBpeONLs yam+ZhdvKq0fGrcj9E9pnG/rr3SChoJ7vqOk53PMTqIFDTPVpyloyU4D9ZsDzRnmZ0/g BGnVyinYcOiFCx01pq1+89zXf36V6jpYEeQDJ1c7mz20plyBB5BdKZg9lm4M5s+cJbtg QrLhy0QqkQEhRcgBVbvETlGikn+e3sqjxPrMlZfOG+/HrMVlBYr+uLZ1ObxMObLqNXrR o4nY6MBrdXZ2rjijpzSoTi35cxnVnWucncNBr8WedJ7G0iycErueGPlLpXg5LI/aMtMP jIZg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 94-v6si961439pla.388.2018.08.07.04.34.07; Tue, 07 Aug 2018 04:34:22 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388935AbeHGNp4 (ORCPT + 99 others); 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