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References: <20210713193522.1770306-1-u.kleine-koenig@pengutronix.de>
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In-Reply-To: <20210713193522.1770306-6-u.kleine-koenig@pengutronix.de>
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 14 Jul 2021 10:44:06 +0200
Message-ID: <CAMuHMdW8r6u4O5zv2ee-3=jPP6qwnOSHdSzf8pPE_y=jY3Bn5A@mail.gmail.com>
Subject: Re: [PATCH v4 5/5] bus: Make remove callback return void
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On Tue, Jul 13, 2021 at 9:35 PM Uwe Kleine-K=C3=B6nig
<u.kleine-koenig@pengutronix.de> wrote:
> The driver core ignores the return value of this callback because there
> is only little it can do when a device disappears.
>
> This is the final bit of a long lasting cleanup quest where several
> buses were converted to also return void from their remove callback.
> Additionally some resource leaks were fixed that were caused by drivers
> returning an error code in the expectation that the driver won't go
> away.
>
> With struct bus_type::remove returning void it's prevented that newly
> implemented buses return an ignored error code and so don't anticipate
> wrong expectations for driver authors.

>  drivers/zorro/zorro-driver.c              | 3 +--

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--=20
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k=
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In personal conversations with technical people, I call myself a hacker. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
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                                -- Linus Torvalds