linux-kernel - Re: [PATCH 3/3] spmi: pmic-arb: Convert to platform remove callback returning void

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Message-ID: <68dff3033e46b89691fea06ce8c3754a.sboyd@kernel.org>
Date:   Tue, 28 Mar 2023 21:12:34 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Cc:     linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: Re: [PATCH 3/3] spmi: pmic-arb: Convert to platform remove callback returning void

Quoting Uwe Kleine-König (2023-03-05 23:34:46)
> 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 (mostly) ignored
> 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.
> 
> Trivially convert this driver from always returning zero in the remove
> callback to the void returning variant.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---

Applied to spmi-next