Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp6818908pxb; Wed, 17 Feb 2021 14:32:46 -0800 (PST) X-Google-Smtp-Source: ABdhPJzyYZRvEJwye0k3uB2WEoSqIQ6sYN4dS5ndrUSI7jVWq3V0mRayPo5Z4evcKCweLdIOcJE/ X-Received: by 2002:a17:907:20a8:: with SMTP id pw8mr1109412ejb.9.1613601165842; Wed, 17 Feb 2021 14:32:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1613601165; cv=none; d=google.com; s=arc-20160816; b=QV9UMe+MBeZ6ZA0ig24iD65HFv6CPrcDLPdJ6ojGnDxkuZGn87jWJKrZqvzQyOlmvS 6ZLRYNNjtM5dNpjHA02aRDtca28GlTJcXf2WGBbCWd/p6OW/VWymWgSP3LuEc7LtR7pT VwdlEt2ag/VsaBnQh8n6AzcZuo40AJDzEX+jJctODDWu7wKYDgFml6SUkBktNJyQ7Q7l ISDcly0FSq3trfHFJ3+w4c5AwGiLjy6RstY7nYNxk4Zti3zEvTpdt7dc3K62sB5tBlq9 PW9f1OwsMeUXUcFxw0KGeoh1+NINVcLD5WAb1tKJ/7pqS5b4oSknI1kWL8tQRZZNT1Ji DGHg== 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=sfvgt5c4PkftgAU0CknXWFFmnR1C242I14fU8r04JVo=; b=pzVblyTFZxOSw+zMIT1AFLGNpdXb9yG5czsSvkxYxa631ZUCLzpl2B1uQYfKrYQ9EA ZiThBHhbfhPJdUc0A511ienKyVnwil2t2Ws6cFzW5N9zs6qpnAAUkUkmAfoKhDwNyQK9 Wl8KDxg8Xjo0kD7daqHCU9eTEZm2an6PfoRzf5t/yr7sWBK9uPMTxunDeelpzYRCczfZ 05AT8cW+mZM0vQLQrgOgMRNB3CdHNDREvfptCuf8K4kMX4zd1xPfNFGMcePw36etfM6x 24ONminfXfeHBrTmMEai7u3YrR7SkkyaNwntrGRp7UeDpQbM8N+0exKsuvxUebco4/Di zkvA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p24si2299962edm.277.2021.02.17.14.32.21; Wed, 17 Feb 2021 14:32:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233416AbhBQTwV (ORCPT + 99 others); Wed, 17 Feb 2021 14:52:21 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:39068 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229707AbhBQTwU (ORCPT ); Wed, 17 Feb 2021 14:52:20 -0500 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1lCSrI-0008By-HP; Wed, 17 Feb 2021 19:51:36 +0000 From: Colin King To: Greg Kroah-Hartman , "Rafael J . Wysocki" Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drivers/base/cpu: remove redundant initialization of variable retval Date: Wed, 17 Feb 2021 19:51:36 +0000 Message-Id: <20210217195136.195789-1-colin.king@canonical.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King The variable retval is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/base/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 8f1d6569564c..2e834cd315d8 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -409,7 +409,7 @@ __cpu_device_create(struct device *parent, void *drvdata, const char *fmt, va_list args) { struct device *dev = NULL; - int retval = -ENODEV; + int retval; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { -- 2.30.0