Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp2276550ybb; Mon, 30 Mar 2020 03:07:04 -0700 (PDT) X-Google-Smtp-Source: ADFU+vsxORyu5mG0A+qfIjFNzX7vLM6cs2fwCiY/PcRY3dlwjtfxIvcT7eln3u0pzT2mmirbKLJD X-Received: by 2002:aca:ddc5:: with SMTP id u188mr6608474oig.8.1585562824779; Mon, 30 Mar 2020 03:07:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585562824; cv=none; d=google.com; s=arc-20160816; b=JjrxTK+HqvO6ANc8HhDTWSidlG3Kj6pEFJdKQzL0V0l6TcLMb1PLGXjqTEH25Uf0o+ aTTsQC2LsjSiyaIIp2jfA8KwMRTd2QId3XcLk5FD620Zz838A+e0uwd9lJ73Pn5fFTL4 hZePTXhluS/Mbgz3Iy0git8Y+GehtBVii5AN+G90cpmVjNPCqvuenmDinKutCPrAvt+x HYEigbvqsAJXHaj1jgVvwOnCEy9fP8eaHVhL0eBAEV3Uiv4UN8IJzn7M5tSdn93u/wOV 1uhlxfuop3NabG+/GHsLr3Yw4H/hzyMXGkZ/ChaXUX6EV3oT+BPBYU9I59UG8eIfBmYE 3R/g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=I2FFwn64HZxvBXqS4J1QTz9XwFVMe4/V75C7MnZ2ERI=; b=VxOwcJU5UD4F+IfAZqDlc8npAlA2bE2pGkw2c9OFUCcUtnrNxlLTHZdulBEm0x+dQG Z/ybc037P1TvKSIbH32/8ueJm/hwV86FOgcp+gY3S5WTzE2WrpIA0tC4lvQ7EQ8EFOBG lrQRpV8L7LyBVT8GA9kSEi0AMNrEarF4wiYaGucgYL4r/5SfRHmnTyoy0L07YNRk7ior C+AjPoYLxWWlvEY+PrB6PM4GZXXIlO3SqjFdp6lwjbVl+OIRtCMPgZB3bUiMxQrJxpgR 9r8TYyMWtQ6OWi/IPEtVboMrSv0X4Iw7VJ288yf9lrPyuehADPYwvWVGq7pm/ep6id2p 1hfA== 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 7si6373243ooy.80.2020.03.30.03.06.51; Mon, 30 Mar 2020 03:07:04 -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 S1728779AbgC3KGW (ORCPT + 99 others); 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