linux-kernel - Re: [PATCH 16/30] clk: stm32mp1: Convert to platform remove callback returning void

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Message-ID: <59f8786822d13088fe2b5646edef5829.sboyd@kernel.org>
Date:   Tue, 28 Mar 2023 19:38:35 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
Cc:     linux-clk@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 16/30] clk: stm32mp1: Convert to platform remove callback returning void

Quoting Uwe Kleine-König (2023-03-12 09:14:58)
> 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 clk-next