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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 63F5DC43463 for ; Sat, 19 Sep 2020 03:16:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E58E207D3 for ; Sat, 19 Sep 2020 03:16:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726382AbgISDQx (ORCPT ); Fri, 18 Sep 2020 23:16:53 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:41126 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726119AbgISDQx (ORCPT ); Fri, 18 Sep 2020 23:16:53 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 3E32B30318231580C927; Sat, 19 Sep 2020 11:16:51 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Sat, 19 Sep 2020 11:16:41 +0800 From: Jing Xiangfeng To: , , CC: , , Subject: [PATCH] xen: remove redundant initialization of variable ret Date: Sat, 19 Sep 2020 11:17:02 +0800 Message-ID: <20200919031702.32192-1-jingxiangfeng@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After commit 9f51c05dc41a ("pvcalls-front: Avoid get_free_pages(GFP_KERNEL) under spinlock"), the variable ret is being initialized with '-ENOMEM' that is meaningless. So remove it. Signed-off-by: Jing Xiangfeng --- drivers/xen/pvcalls-front.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c index 72d725a0ab5c..7984645b5956 100644 --- a/drivers/xen/pvcalls-front.c +++ b/drivers/xen/pvcalls-front.c @@ -371,7 +371,7 @@ static int alloc_active_ring(struct sock_mapping *map) static int create_active(struct sock_mapping *map, evtchn_port_t *evtchn) { void *bytes; - int ret = -ENOMEM, irq = -1, i; + int ret, irq = -1, i; *evtchn = 0; init_waitqueue_head(&map->active.inflight_conn_req); -- 2.17.1