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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 67280C433B4 for ; Mon, 10 May 2021 09:08:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E0E761430 for ; Mon, 10 May 2021 09:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230098AbhEJJJ5 (ORCPT ); Mon, 10 May 2021 05:09:57 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2483 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229566AbhEJJJ5 (ORCPT ); Mon, 10 May 2021 05:09:57 -0400 Received: from dggeml757-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FdwCP1vQvzRfHC; Mon, 10 May 2021 17:06:25 +0800 (CST) Received: from dggpemm500006.china.huawei.com (7.185.36.236) by dggeml757-chm.china.huawei.com (10.1.199.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 10 May 2021 17:08:48 +0800 Received: from thunder-town.china.huawei.com (10.174.177.72) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 10 May 2021 17:08:48 +0800 From: Zhen Lei To: Doug Ledford , Jason Gunthorpe , linux-rdma CC: Zhen Lei Subject: [PATCH 1/1] RDMA/cm: Delete two redundant condition branches Date: Mon, 10 May 2021 17:08:40 +0800 Message-ID: <20210510090840.3474-1-thunder.leizhen@huawei.com> X-Mailer: git-send-email 2.26.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.174.177.72] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500006.china.huawei.com (7.185.36.236) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org The statement of the last "if (xxx)" branch is the same as the "else" branch. Delete it to simplify code. No functional change. Signed-off-by: Zhen Lei --- drivers/infiniband/core/cm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 0ead0d223154011..510beb25f5b8a0b 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -668,8 +668,6 @@ static struct cm_id_private *cm_insert_listen(struct cm_id_private *cm_id_priv, link = &(*link)->rb_right; else if (be64_lt(service_id, cur_cm_id_priv->id.service_id)) link = &(*link)->rb_left; - else if (be64_gt(service_id, cur_cm_id_priv->id.service_id)) - link = &(*link)->rb_right; else link = &(*link)->rb_right; } @@ -700,8 +698,6 @@ static struct cm_id_private *cm_find_listen(struct ib_device *device, node = node->rb_right; else if (be64_lt(service_id, cm_id_priv->id.service_id)) node = node->rb_left; - else if (be64_gt(service_id, cm_id_priv->id.service_id)) - node = node->rb_right; else node = node->rb_right; } -- 2.26.0.106.g9fadedd