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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 50282C8300A for ; Thu, 30 Apr 2020 10:37:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28C0720838 for ; Thu, 30 Apr 2020 10:37:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="by9/PKeV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726853AbgD3Khb (ORCPT ); Thu, 30 Apr 2020 06:37:31 -0400 Received: from mout.web.de ([212.227.15.4]:39731 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726520AbgD3Kha (ORCPT ); Thu, 30 Apr 2020 06:37:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1588243033; bh=F3yJdCPE1EOGRezMAyuL04MP6DUvlTt+kVIB0M1mrnw=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=by9/PKeVWBwsk9qE70P1t5wvnb0iUlBQvAzKtm4sA09E2jn8HNTtiEMsQuapBBdGY 3hoRGZGNPsxGhfIBR8J766iCjQLS9KknDV3DrfLGoVcOd2o0cmkhBQfo0XVak/jmkz InWG3XLQv/hTHCIJMCCvajj0VKwB4EBouu5EGrW8= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.131.175.216]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MSJH1-1jaSDD3fSN-00TTBM; Thu, 30 Apr 2020 12:37:12 +0200 Subject: Re: [PATCH] ZYNQ: platsmp: Return -ENOMEM after a failed ioremap() call in zynq_cpun_start() To: Michal Simek , Xu Wang , linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Russell King References: <9cf516c9-3a29-fb39-8943-49c906b3eea7@web.de> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB X-Provags-ID: V03:K1:p9YXHQkZ2K2TdoQYP9wf92wkDxG42+yjM5BrFyEoJXREHjZZeXi KYU12H0UMsGucGCAuQDvI5PEXntX/Z6Lg1awltqXl6/fXc0TxTzuOQJKg8OtZlVw/eBxk60 kS32trfu29Lt5im+soG5IJ799AHoWBu14W53vxwT7JFF5Yb6ejpGLfuNG4QsYHQUa8RG8Pl zcl/fzcmVum3R3cQzd6GQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:WUdk3m9uQsU=:DMp8Q5+QEM7EPNfsXVWyEv dS5TbHUVI3d2+nz2hdkAG+dbs4QhIBdy/BQM7FiICdqLaFdqdqGNef0GiYRbTlmZTyo5RspJo T0/ZjBeel1fcaRJOi5nUnYusi4G0joUj+/qlvqqKRYGyigkti/RHQEQZ5/Suw9XZqlYyrf+Iv jxkfCJZM/pEseotXKkvqUc3fsKlFZ6tRBcgc+g6wiye+TiJNZj/ifTr62KQErtD08AkoEE+aL BLK6h5tb/sSehcAD3wTxIaZ/uSCWzTuDqXMxRk8o35UbRMt2AxB6LLXxa7JVkwHR4Fvue/ZwD gMuNUNJIRTvjczhsB9IEBA0isRHju60WKN1pc06V7o9VacrI0cdtGaOkfaJrY6nbyffupPs2Q clcFM3Ga/nbcLG5jKBPqFpW7G3A5FGEhwy79UPmSyMfy9rMZ7Gt7jNEqSq7jIsd++kriTZ3Ir 3vWlzilFeDMOX6U7KOBWFr5toNkt4b5fXzu+WGDnPrHTb2Gk/T4ZFNjG/WWMSl/pZzAebFWYB 4eCJksqXHSZXKXsTgMjiDY4rk5oX8vhWAHz/dQXk9zWEISX+3OEFXmBMfeBoyNhxMytMOgw6A HaMNYSeh1GOvNr0nBXI14LavWEI0+5LQE2ctEEJ7zcbrNpcY6gtDTtCXFc2Z2kQRDfSreGl5V ddGP8u71DOK4dQ/yFCwXaccRM+QX6cyj4a+uC1QD00QbK0H1GDWd++Tknb4mY72LZQLuFkcoU rFO26mBsHXU21zxonhm/8bcDYf8nDADQz+eqBcUXZtP9xtNR0DAlZpjnwjapM0dSDLPVylSxT Whg3NfaDac37+dtv8yhuaWDlXdCtcKR+87hkwZ5D2oi2Mi/mWErRg3otTMom0dwnq/wrTHVTT nZJ3sjddGIZNRoSB9xyxOFOBWdWhwDor3AkpeAinb9rZzawi0oxqnNVNvMmpStMPQ/IS/+cQk hKwd8B6AZXl/7G7PuBBM8onhPFCorPFBDgf4XQLaL91yaNhLCQtzh5Ph7sT9J/vY7uxD/+OjM FN9UqzJRPb6eg/VtOhgASPJiut8olfh94eJW9p4Hoo3Zba29tSXRc2MSckoTQxUATM1DQ1R4E II3o05IRsg8HtjOPqUC7dq4qRCp+r1xTDB0Z4Ze33xRyCy9MflDGtY2yhETF4EpXygbWcSkvz B5+8ZUnVFlg8Y+aDMI7q/43JViEAW8faZ5Sh6og+YNdhOWM+vhOksCy9xTYwhy6yYYPajF5PB colr2T2/NhU+lNtjg Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I would expect any static program analysis tool like coccinelle. Would you like to help any more for the possibility that advanced source code analysis can point questionable error codes out? Regards, Markus