Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp37959887rwd; Wed, 12 Jul 2023 00:38:48 -0700 (PDT) X-Google-Smtp-Source: APBJJlH0mfX2szZOOP8dvxp9R7j8j+bZtp7pUz/220fibjUd6fIQ+bgqKyhGt6Wyhlu/60cOjoSD X-Received: by 2002:a05:6a00:248e:b0:674:ff6d:1b39 with SMTP id c14-20020a056a00248e00b00674ff6d1b39mr21926586pfv.9.1689147528631; Wed, 12 Jul 2023 00:38:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689147528; cv=none; d=google.com; s=arc-20160816; b=X9crt3zthZvNTT1vCLYMzUVd9UwUhGjQS+x+Aq30/dth+B7DbfJa0CYmj4O+BZPTqf ECY0rTMF7RpjKXmM/5UiA6LOfl3J4Iq8/+lSJhOQX/FkOiN6R66dVjoh/K/xqhvGpZgy FQa1B7yJZpTAuM4T7sbJ7fvpgaQdaQHWQoXEP0oJc2bB7mDRDLJTINKcJ1xzwFcdpuTE 3oIvfirxZelSJyBVTF8HcpKCUmgDSDVP0UcVlnFhbtUynZEBUypjk8A7OAq0U+xkYR9e iCybUo7hXt9k8V1Kfwf0/vNZmgexbsTs6jfkp7OmKGh4VWYPeC9y1oSZjw0rSUc7s5lR egGg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=/rb2P9oBXk545w9Tyd9tdMipo4aAskWNqc+1/nryuuM=; fh=DQhQpFlrgRlPFO3Q6ZMquDvem88o1DefeDpyoSyZaGc=; b=q++cGerq0efb6LwARnQwYAK1UYwW/k5DuW7WviDcJxIOJ+Pa7XgFS5EBt4EtMet7a/ +4DSuL5Yh+6eMALo6jqHYG/mQqk51KiK2q9NUgT6NmuFTED06bOZkZ/UTk664rJxKL8F 2/UnWrvsS5K8gZnL+xEUSNdf7qxrys9Ih2uYrlW1Ulwk2oGq5TpInXNSmI79yd9sn5YZ 7H8Q7lA1VSshK8adN5bzlctowqG7DgsHmXmXGClAF6ZFfxBnvcEnbUWd0eXQl7DYj0i2 uc47LmJQ8M77mvRJlabYka2x+peq20/7YIjDNqYncpqDHaeBv1i4o2/fdXdWjyWO7NIf xZiA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id fi27-20020a056a00399b00b006826c8d5a31si2847862pfb.21.2023.07.12.00.38.36; Wed, 12 Jul 2023 00:38:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229845AbjGLHOH (ORCPT + 99 others); Wed, 12 Jul 2023 03:14:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230263AbjGLHOG (ORCPT ); Wed, 12 Jul 2023 03:14:06 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 036EC1736 for ; Wed, 12 Jul 2023 00:14:04 -0700 (PDT) Received: from localhost.localdomain (unknown [219.141.250.2]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id CEDF1606EE6FC; Wed, 12 Jul 2023 15:13:51 +0800 (CST) X-MD-Sfrom: kunyu@nfschina.com X-MD-SrcIP: 219.141.250.2 From: Li kunyu To: akpm@linux-foundation.org, zhou.kete@h3c.com, rppt@kernel.org, mgorman@techsingularity.net, zhao_lei1@hoperun.com, zhang.zhengming@h3c.com, surenb@google.com, xu.panda@zte.com.cn, wuchi.zero@gmail.com, Ilia.Gavrilov@infotecs.ru Cc: linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] =?UTF-8?q?kernel:=20relay:=20Remove=20unnecessary=20?= =?UTF-8?q?=E2=80=98NULL=E2=80=99=20values=20from=20relay=5Fopen=5Fbuf?= Date: Fri, 14 Jul 2023 07:44:59 +0800 Message-Id: <20230713234459.2908-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_24_48, RCVD_IN_DNSWL_BLOCKED,RDNS_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org buf is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li kunyu --- kernel/relay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/relay.c b/kernel/relay.c index a80fa01042e9..83fe0325cde1 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -375,7 +375,7 @@ static struct dentry *relay_create_buf_file(struct rchan *chan, */ static struct rchan_buf *relay_open_buf(struct rchan *chan, unsigned int cpu) { - struct rchan_buf *buf = NULL; + struct rchan_buf *buf; struct dentry *dentry; if (chan->is_global) -- 2.18.2