From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752383AbeEOXLw (ORCPT ); Tue, 15 May 2018 19:11:52 -0400 Received: from lelnx194.ext.ti.com ([198.47.27.80]:23142 "EHLO lelnx194.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751333AbeEOXLv (ORCPT ); Tue, 15 May 2018 19:11:51 -0400 Subject: Re: [PATCH net-next] net: ethernet: ti: cpsw-phy-sel: check bus_find_device() ret value To: Andy Shevchenko CC: "David S. Miller" , netdev , Sekhar Nori , Linux Kernel Mailing List , Linux OMAP Mailing List References: <20180515230149.6547-1-grygorii.strashko@ti.com> From: Grygorii Strashko Message-ID: <623a9ea1-3caa-3eeb-718b-e1e82fbfa87f@ti.com> Date: Tue, 15 May 2018 18:11:49 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/15/2018 06:07 PM, Andy Shevchenko wrote: > On Wed, May 16, 2018 at 2:01 AM, Grygorii Strashko > wrote: >> This fixes klockworks warnings: Pointer 'dev' returned from call to >> function 'bus_find_device' at line 179 may be NULL and will be dereferenced >> at line 181. > >> + dev_err(dev, "unable to find platform device for %s\n", >> + of_node_full_name(node)); > > Sorry, isn't %pOF works for this? > Thanks, will update. -- regards, -grygorii