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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 A1D71C43331 for ; Mon, 30 Mar 2020 10:06:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CAAC20732 for ; Mon, 30 Mar 2020 10:06:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728843AbgC3KGW (ORCPT ); Mon, 30 Mar 2020 06:06:22 -0400 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:3986 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728257AbgC3KGW (ORCPT ); Mon, 30 Mar 2020 06:06:22 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.17]) by rmmx-syy-dmz-app05-12005 (RichMail) with SMTP id 2ee55e81c491eb5-0eefa; Mon, 30 Mar 2020 18:06:09 +0800 (CST) X-RM-TRANSID: 2ee55e81c491eb5-0eefa X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.105.0.243]) by rmsmtp-syy-appsvr09-12009 (RichMail) with SMTP id 2ee95e81c48e035-47731; Mon, 30 Mar 2020 18:06:09 +0800 (CST) X-RM-TRANSID: 2ee95e81c48e035-47731 From: Ding Xiang To: robh+dt@kernel.org, frowand.list@gmail.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] of: remove unneeded variable Date: Mon, 30 Mar 2020 18:05:02 +0800 Message-Id: <1585562702-360-1-git-send-email-dingxiang@cmss.chinamobile.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org rc is unneeded, just return 0. Signed-off-by: Ding Xiang --- drivers/of/dynamic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c index 08fd823..fe64430 100644 --- a/drivers/of/dynamic.c +++ b/drivers/of/dynamic.c @@ -286,7 +286,6 @@ int of_detach_node(struct device_node *np) { struct of_reconfig_data rd; unsigned long flags; - int rc = 0; memset(&rd, 0, sizeof(rd)); rd.dn = np; @@ -301,7 +300,7 @@ int of_detach_node(struct device_node *np) of_reconfig_notify(OF_RECONFIG_DETACH_NODE, &rd); - return rc; + return 0; } EXPORT_SYMBOL_GPL(of_detach_node); -- 1.9.1