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Thu, 07 Mar 2024 11:35:41 -0800 (PST) From: Jens Axboe To: Hannes Reinecke , Christian Brauner , Jack Wang , Phillip Potter , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: Guenter Roeck , linux-kernel@vger.kernel.org, kernel@pengutronix.de In-Reply-To: <20240307180837.190626-2-u.kleine-koenig@pengutronix.de> References: <20240307180837.190626-2-u.kleine-koenig@pengutronix.de> Subject: Re: [PATCH] cdrom: gdrom: Convert to platform remove callback returning void Message-Id: <170984014091.501426.12348420904865022114.b4-ty@kernel.dk> Date: Thu, 07 Mar 2024 12:35:40 -0700 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="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.12.5-dev-2aabd On Thu, 07 Mar 2024 19:08:37 +0100, Uwe Kleine-König wrote: > The .remove() callback for a platform driver returns an int which makes > many driver authors wrongly assume it's possible to do error handling by > returning an error code. However the value returned is ignored (apart > from emitting a warning) and this typically results in resource leaks. > > To improve here there is a quest to make the remove callback return > void. In the first step of this quest all drivers are converted to > .remove_new(), which already returns void. Eventually after all drivers > are converted, .remove_new() will be renamed to .remove(). > > [...] Applied, thanks! [1/1] cdrom: gdrom: Convert to platform remove callback returning void commit: 0dc31b98d7200a0046de5c760feb0aaff6c4b53c Best regards, -- Jens Axboe