From patchwork Sun Dec 17 19:54:09 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 10117835 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 66A8060392 for ; Sun, 17 Dec 2017 19:54:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 52C71291F5 for ; Sun, 17 Dec 2017 19:54:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4610A291FD; Sun, 17 Dec 2017 19:54:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0214D291F5 for ; Sun, 17 Dec 2017 19:54:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757336AbdLQTyS (ORCPT ); Sun, 17 Dec 2017 14:54:18 -0500 Received: from mout.web.de ([212.227.15.3]:63790 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757306AbdLQTyR (ORCPT ); Sun, 17 Dec 2017 14:54:17 -0500 Received: from [192.168.1.3] ([78.48.23.29]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MaYGX-1ekehp3nAn-00K9n5; Sun, 17 Dec 2017 20:54:13 +0100 To: linux-pm@vger.kernel.org, Sebastian Reichel Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Subject: [PATCH] gpio-charger: Delete an error message for a failed memory allocation in gpio_charger_probe() Message-ID: <1a9a3040-f276-049c-8d08-251cb3b0c92a@users.sourceforge.net> Date: Sun, 17 Dec 2017 20:54:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 Content-Language: en-GB X-Provags-ID: V03:K0:0Qpy1JixzvRLMriM9p2qkOq4qmz6b2pWxImHni7qRYN6NDb1m4O gf/vo0081QncW2Op9iiPLE5LDDq4wLh/WZ+09b3qC6XO0av0O9uEcn7P97IlOcYgAR4WX6Y inaKjotbR0L4je5XrUdDTHQ67EcSN1vOtXb532FI1NEYdcGqfRZHThUlKPrmXhPxAuR7zYF Kjt95lNr6e4Me5ojSjlaw== X-UI-Out-Filterresults: notjunk:1; V01:K0:dp1ZZKa6hZ4=:5BOAvkic71Bsauvz2P//kL i0/RMC6Qqjl4ZZhfQagC1XXOOyvf2ajcEP7WzJDDsiZrOxjaqW46l8s1ZzUvCz5u4kDYXysZo d5fNRKyzLJINpYKql+FCMg/e2tspc2X07elYFq9zon1biN0uj9yynbGMuCxBQyaD1WYaYp4aY IehgcfSTQQRXqLZ22IMKlx861UwK/bXHdj+XqhvOOSx+XTaDV1B8vExik+/zE8+Ex5Yd1nd+E V3jxDzBIKobOzUN4O3+8PE7F+Xl6nziCi2Stdv3HjBKTyiNJ0N3e10nQxZq2OgGi6BUjySEKE SpN2eZg67RlCwbVjWzsg4GVoEFqONpaf/2cQXDjt6WN3nP3bvlmMjLSARVH89ct8PEh3/5uxX Xu8xmfJ/ULubRxIEuqGJO8zMYJXJHmf0o1gqW+l/UldXg1y2ptjKbac30sXkBRmzB21lmbzR2 AhcERMECIP9TTISQXbN08+xPxo6DPt8oh8/ujWkUTH5jQ18WfCAfswwEuKdwjj0GAGCKkXoIU y11X7AqoSHCQfAlQ3u6D7+/TfJpkHdqPEiAtBaN5wP+smAMVzYGrwfYw6DQB69IubHkXIe/S8 XsRfsBOqS7LbLVSX/IDeLeuRKdqU8DMN2FaEYvErQmdB0Jiu/68of9CFcejWkhtOWJnePL5X2 xTop8A+H0ge+0D5AKP9DtI7m5jWBpRZBTb+9y7++l3hEhPzwZS7MpgSRjD6NPouS2zBQUd6oI Sbhh5SIsLx9H9uzzNWXSeH/9tF/qE3EiFJOj778+d8mOSo9Mto88TBmaIFw3+C7p8jPN1mizI JZBO5nTAOPPe/wqHS21Z0IKLBBXnl6j34ronsi0H21IXVscTSk= Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Markus Elfring Date: Sun, 17 Dec 2017 20:50:04 +0100 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/power/supply/gpio-charger.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/power/supply/gpio-charger.c b/drivers/power/supply/gpio-charger.c index 001731e88718..fb80734e2e51 100644 --- a/drivers/power/supply/gpio-charger.c +++ b/drivers/power/supply/gpio-charger.c @@ -138,10 +138,8 @@ static int gpio_charger_probe(struct platform_device *pdev) gpio_charger = devm_kzalloc(&pdev->dev, sizeof(*gpio_charger), GFP_KERNEL); - if (!gpio_charger) { - dev_err(&pdev->dev, "Failed to alloc driver structure\n"); + if (!gpio_charger) return -ENOMEM; - } /* * This will fetch a GPIO descriptor from device tree, ACPI or