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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjIQw-0000000FTSL-1KrN; Wed, 28 Aug 2024 13:09:58 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjIPF-0000000FSzq-3a93 for linux-arm-kernel@lists.infradead.org; Wed, 28 Aug 2024 13:08:15 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id B100BCE16D9; Wed, 28 Aug 2024 13:08:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61077C98ED2; Wed, 28 Aug 2024 13:08:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724850490; bh=yaNMXXdjBE6xh1aUs25Qs6gO9zLIC6OHaKFtHsr955o=; h=Date:Subject:To:References:From:In-Reply-To:From; b=HAiFsDAsdF6t7Xr1B5cQxHIoAefJ28SjkFhQBQF4eSkwJ+O3/qPXsAzl8y6+7bSl+ 5F1i/Uagd/+9ocbcLtsfK9+LJieLzSUeAA5W6zuBoKfKKJ3jrffhVEFu6lORyJ/Fso iMxBYrLXxZjj2JxqgrsZJIWCrW54u3r6krNcNxajHPbJe8YqfxfS+5NQ0gaBPSc3ZC J0j+eTXai3PJG5r9AHMuY5K0SuFjwp+OLQ27EoHVYUhxtBRmSrKvSsmAXmfgoIFs4C tXdrHXFznFJuLS0Fudu/zUXiSBgWi888cb0KE5ukbrNnlPdsFsXkbPZOAMj/oFLUD7 DX4KzuN7rxfLQ== Message-ID: <32e8ef50-ae45-4001-92b6-1e9e0608b402@kernel.org> Date: Wed, 28 Aug 2024 15:08:02 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH -next 2/8] soc: fsl: cpm1: Simplify with dev_err_probe() To: Jinjie Ruan , andrew@lunn.ch, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.com, herve.codina@bootlin.com, qiang.zhao@nxp.com, christophe.leroy@csgroup.eu, thierry.reding@gmail.com, jonathanh@nvidia.com, nm@ti.com, ssantosh@kernel.org, petlozup@nvidia.com, pshete@nvidia.com, christophe.jaillet@wanadoo.fr, ulf.hansson@linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-tegra@vger.kernel.org, jic23@kernel.org References: <20240827114607.4019972-1-ruanjinjie@huawei.com> <20240827114607.4019972-3-ruanjinjie@huawei.com> <87abe3f1-3cf2-4331-8dde-a422716dd94a@kernel.org> <97ff8c02-1a97-7974-06fa-edb35437707d@huawei.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240828_060814_260232_4D1F51BD X-CRM114-Status: UNSURE ( 9.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 28/08/2024 03:58, Jinjie Ruan wrote: > > > On 2024/8/27 21:50, Krzysztof Kozlowski wrote: >> On 27/08/2024 13:46, Jinjie Ruan wrote: >>> Use the dev_err_probe() helper to simplify error handling during probe. >>> This also handle scenario, when EDEFER is returned and useless error >>> is printed. >> >> ? Sorry, this cannot happen. Please point to below code which can defer. >> > > Thank you! > > This is not referring to a specific one, but rather the benefits it > offers，simplify code is the main purpose, if necessary, it will be > removed in next version. It just feels like you are doing these in machine way without actually knowing concepts behind dev_err_probe(). Best regards, Krzysztof