Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp2893176pxj; Sun, 6 Jun 2021 18:27:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy1TkGRxlavOiGBDURy8Nl5O9WdnuvW1/FDyBsd9YCrcAuLk+sG82R5Fp+08OMeUwwXW7Jl X-Received: by 2002:a17:906:c14c:: with SMTP id dp12mr15516887ejc.312.1623029248631; Sun, 06 Jun 2021 18:27:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623029248; cv=none; d=google.com; s=arc-20160816; b=y0gmljt0dNygIaGElLKujeDyqW1dohozYVJ6loan8q230akQc0iqGi1BE2aQYIj1O7 1DkA+CGagNUkffwOcfn/2hEUvTOyWPVQQtIPXa6DGkvm2zaOb6t+3EoJG7cMzwbmmk4b PygiAQEaWyby6O/FgHgqbxZy0fSbD5UeLGVs11tb94/jAUrE7dAW6RtQY09KqODmZWkg THfwcOPSiL5gUwz0FaMJpV4D2e8i40c4pRlYTUSsCXdB1+g34A4nmOMTJPm0eiQUQLEm 240KIqQom0aDVDY1nIXm4qO+sS4Wq0BcL05bTX0MXTaVu8B2+EJ414a0uzYwmkJvQ5xr u7Cw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:sender:dkim-signature; bh=K+6yDkXys1JzDEdCq9xIHVfhWVlTrD1kEuu/cjBEdAM=; b=n7TBVJ+ox8AhuPkzcKKMyeHVOMEtV62rt3Jxj51bEZGGnaS6Op2t0uKZEJ1jL3mtrY mxB/4nEKq+6ntnWhKOaAfSWpZ0YOV4G3HBtwgKv3foYxP54FmH4c2i4/5wxrzmeLdaxX YmtjIFOoLe1s+/qyEwFl8XOfytNaz19sZo7AzKNOEf6rrzGimPnvD27QcA6ZV9rboc4K GJCMfhR5RvFteJ+VRQBnQUL1bvgayZBuH4kyf5+Aw+Bl8dLjmmZiawXCTcIOPVv8fuQ4 3/rAHAJc1BgBN3rsl9tLq93UNjFVgyjcf/W9JkbUXtmxE0mbfLOPY2s4EqNI+lkgeGEv hRmw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=LE0V03Ii; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i18si10187667edr.251.2021.06.06.18.27.04; Sun, 06 Jun 2021 18:27:28 -0700 (PDT) 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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=LE0V03Ii; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230112AbhFGBZc (ORCPT + 99 others); Sun, 6 Jun 2021 21:25:32 -0400 Received: from mail-oi1-f176.google.com ([209.85.167.176]:37796 "EHLO mail-oi1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229932AbhFGBZc (ORCPT ); Sun, 6 Jun 2021 21:25:32 -0400 Received: by mail-oi1-f176.google.com with SMTP id h9so16478056oih.4; Sun, 06 Jun 2021 18:23:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=K+6yDkXys1JzDEdCq9xIHVfhWVlTrD1kEuu/cjBEdAM=; b=LE0V03IiabLksBAANK0//K8bEg1f10YTENY8BkdupzT0o5c2vTtKAaBrF54JxvIOFa rYiY7q+SoFP/iFgThulho2FeVmhKbvlybbjHH36QYeD/P135/dxGQeuECh7y/3LGlQqn UXTHY0+YXQZ4GIRKkVy5yIGYIYuSNqpvEM37jQeM+YhIvoyDiB/2nXuBNB599p55PQpC GAKlXy4yklfpayo5V8AHWoc+VNLAdSRouS8JV/upUG/ZRojP1wB7aAPCNAlEmEcZJNz7 tYN4HqicZKzYULjx8f8rps/XJIEPrAw7Gfxj8HIQQlrBIYfaXH3/7h7bGekC5VFfegGY YZuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=K+6yDkXys1JzDEdCq9xIHVfhWVlTrD1kEuu/cjBEdAM=; b=Lq6+rTzZqyTDle5nfx5BlZTD2/YQ8kXHEG1eh4a+9vL/e1bWFoS027ZV1kShiAQJOk mJYzJMJMcjmSHg4sfoGJAwIqDy9XwKMAtoxjEEt7r8/cAnz5VedGNdBGuv5atzfgTMeM 6YIcDw4D/Hij5wx3ZoRmjeP9poCAKtEWBIG5rEsgS7Q/LPvuNj7np9jfFbQWrisDFoP/ pBk6IA2md6+rFnhO7cvP999lcEg42y07o0OPj8H3CDp8amNLb+oynOrMNUJFX9xKVTM9 KyvvWMXI7SKL+QL/eEzMFRslryOcqQk0GGH4t53tX5K221wdylRq0LyZRa3qEDcaBK7p J2Qg== X-Gm-Message-State: AOAM5314kglwNvwvUcaDPx09n2dwOEvh2gvWeyb0gFhOABLwfsqMtin4 gO/NsZAMnx6KpGI9v2+7bJU= X-Received: by 2002:a54:4d98:: with SMTP id y24mr10363321oix.18.1623028945066; Sun, 06 Jun 2021 18:22:25 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id g24sm2044425otp.17.2021.06.06.18.22.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Jun 2021 18:22:24 -0700 (PDT) Sender: Guenter Roeck Date: Sun, 6 Jun 2021 18:22:22 -0700 From: Guenter Roeck To: Christophe JAILLET Cc: wim@linux-watchdog.org, martyn.welch@gefanuc.com, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH] watchdog: gef_wdt: Fix an error handling path in 'gef_wdt_probe()' Message-ID: <20210607012222.GA1269917@roeck-us.net> References: <3d775a5ac7e26fa5dd4c47f75fef6d5f336de1e3.1622990863.git.christophe.jaillet@wanadoo.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3d775a5ac7e26fa5dd4c47f75fef6d5f336de1e3.1622990863.git.christophe.jaillet@wanadoo.fr> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 06, 2021 at 04:49:18PM +0200, Christophe JAILLET wrote: > If an error occurs after a successful 'of_iomap()' call, it must be undone > by a corresponding 'iounmap()' call, as already done in the remove > function. > > Fixes: 3268b5618f38 ("[WATCHDOG] Basic support for GE Fanuc's FPGA based watchdog timer") > Signed-off-by: Christophe JAILLET Please do not submit patches for old-style watchdog drivers unless you have access to the hardware. If you do have access to the hardware, please convert the driver to a new-style watchdog driver. I'll be happy to assist with the conversion if necessary. Thanks, Guenter