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Fri, 24 Jul 2026 18:48:08 -0700 (PDT) Date: Fri, 24 Jul 2026 18:48:06 -0700 From: Dmitry Torokhov To: Bui Duc Phuc Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] Input: st-keyscan: Improve probe error handling Message-ID: References: <20260720090851.230244-1-phucduc.bui@gmail.com> <20260720090851.230244-2-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jul 21, 2026 at 09:20:30AM +0700, Bui Duc Phuc wrote: > Hi Dmitry, > > Thank you for your feedback. > > > > Use dev_err_probe() for devm_clk_get() so deferred probe errors are > > > handled correctly. > > > > Same here: in what way the does existing code handle deferred probe > > incorrectly? > > > This is the same case as the previous patch. The current code uses dev_err(), > which logs an error message even when devm_clk_get() returns -EPROBE_DEFER. > Since the probe will be retried later, this leads to unnecessary log spam. > Link to previous discussion for reference: > https://lore.kernel.org/all/CAABR9nHHe1AzWmqhV0d5p87qfSsBk2O7bYj-Weowyr=99wtNNA@mail.gmail.com/ > > Would you like me to send a v3 updating the commit message to be clearer, > such as: "Use dev_err_probe() for devm_clk_get() to prevent log spam > when probe returns -EPROBE_DEFER."" > or keep the current patch as is? Yes, please, since the handling of deferrals was not broken. We just had some harmless extra logging. Thanks. -- Dmitry