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Message-ID: <CAMuHMdWCRyyq1=5+YnXgt2=B-qXMGWXC4XtnP_GHGvghdaH_XQ@mail.gmail.com>
Date: Tue, 25 Jan 2022 11:37:19 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>
Cc: Mark Brown <broonie@...nel.org>,
Marek Behún <kabel@...nel.org>,
Peter Huewe <peterhuewe@....de>,
Jarkko Sakkinen <jarkko@...nel.org>,
Jason Gunthorpe <jgg@...pe.ca>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>,
Thierry Reding <thierry.reding@...il.com>,
Sam Ravnborg <sam@...nborg.org>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Markuss Broks <markuss.broks@...il.com>,
Emma Anholt <emma@...olt.net>,
David Lechner <david@...hnology.com>,
Kamlesh Gurudasani <kamlesh.gurudasani@...il.com>,
Noralf Trønnes <noralf@...nnes.org>,
Jean Delvare <jdelvare@...e.com>,
Guenter Roeck <linux@...ck-us.net>,
Dan Robertson <dan@...obertson.com>,
Jonathan Cameron <jic23@...nel.org>,
Lars-Peter Clausen <lars@...afoo.de>,
Michael Hennerich <Michael.Hennerich@...log.com>,
Marcus Folkesson <marcus.folkesson@...il.com>,
Kent Gustavsson <kent@...oris.se>,
Rui Miguel Silva <rmfrfs@...il.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Pavel Machek <pavel@....cz>,
Yasunari Takiguchi <Yasunari.Takiguchi@...y.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Charles-Antoine Couret <charles-antoine.couret@...vision.fr>,
Antti Palosaari <crope@....fi>,
Lee Jones <lee.jones@...aro.org>,
Support Opensource <support.opensource@...semi.com>,
Charles Keepax <ckeepax@...nsource.cirrus.com>,
Richard Fitzgerald <rf@...nsource.cirrus.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Eric Piel <eric.piel@...mplin-utc.net>,
Ulf Hansson <ulf.hansson@...aro.org>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>,
Vignesh Raghavendra <vigneshr@...com>,
Wolfgang Grandegger <wg@...ndegger.com>,
Marc Kleine-Budde <mkl@...gutronix.de>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Manivannan Sadhasivam <mani@...nel.org>,
Thomas Kopp <thomas.kopp@...rochip.com>,
Florian Fainelli <f.fainelli@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Vivien Didelot <vivien.didelot@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Woojung Huh <woojung.huh@...rochip.com>,
UNGLinuxDriver@...rochip.com,
Łukasz Stelmach <l.stelmach@...sung.com>,
Alexander Aring <alex.aring@...il.com>,
Stefan Schmidt <stefan@...enfreihafen.org>,
Harry Morris <h.morris@...coda.com>,
Varka Bhadram <varkabhadram@...il.com>,
Xue Liu <liuxuenetmail@...il.com>, Alan Ott <alan@...nal11.us>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
Christian Lamparter <chunkeey@...glemail.com>,
Kalle Valo <kvalo@...nel.org>,
Ajay Singh <ajay.kathat@...rochip.com>,
Claudiu Beznea <claudiu.beznea@...rochip.com>,
Solomon Peachy <pizza@...ftnet.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Mark Greer <mgreer@...malcreek.com>,
Benson Leung <bleung@...omium.org>,
Hans de Goede <hdegoede@...hat.com>,
Mark Gross <markgross@...nel.org>,
Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Jérôme Pouiller <jerome.pouiller@...abs.com>,
Jiri Slaby <jirislaby@...nel.org>,
Felipe Balbi <balbi@...nel.org>,
Daniel Thompson <daniel.thompson@...aro.org>,
Jingoo Han <jingoohan1@...il.com>,
Helge Deller <deller@....de>,
James Schulman <james.schulman@...rus.com>,
David Rhodes <david.rhodes@...rus.com>,
Lucas Tanure <tanureal@...nsource.cirrus.com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
Nuno Sá <nuno.sa@...log.com>,
Liam Girdwood <lgirdwood@...il.com>,
Daniel Mack <daniel@...que.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
Maxime Ripard <mripard@...nel.org>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Stephan Gerhold <stephan@...hold.net>,
Alexandru Ardelean <ardeleanalex@...il.com>,
Mike Looijmans <mike.looijmans@...ic.nl>,
Gwendal Grignou <gwendal@...omium.org>,
Cai Huoqing <caihuoqing@...du.com>,
Minghao Chi <chi.minghao@....com.cn>,
Antoniu Miclaus <antoniu.miclaus@...log.com>,
Julia Lawall <Julia.Lawall@...ia.fr>,
Ronald Tschalär <ronald@...ovation.ch>,
Marco Felsch <m.felsch@...gutronix.de>,
Jonathan Neuschäfer <j.neuschaefer@....net>,
Emmanuel Gil Peyrot <linkmauve@...kmauve.fr>,
Jon Hunter <jonathanh@...dia.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Heiko Schocher <hs@...x.de>,
Fabio Estevam <festevam@...il.com>,
Colin Ian King <colin.king@...el.com>,
Dan Carpenter <dan.carpenter@...cle.com>,
Tudor Ambarus <tudor.ambarus@...rochip.com>,
Matt Kline <matt@...bashing.io>,
Torin Cooper-Bennun <torin@...iluxsystems.com>,
Vincent Mailhol <mailhol.vincent@...adoo.fr>,
Stefan Mätje <stefan.maetje@....eu>,
Frieder Schrempf <frieder.schrempf@...tron.de>,
Wei Yongjun <weiyongjun1@...wei.com>,
Randy Dunlap <rdunlap@...radead.org>,
Nanyong Sun <sunnanyong@...wei.com>,
Yang Shen <shenyang39@...wei.com>,
dingsenjie <dingsenjie@...ong.com>,
Aditya Srivastava <yashsri421@...il.com>,
Stefan Wahren <stefan.wahren@...e.com>,
Peter Zijlstra <peterz@...radead.org>,
Michael Walle <michael@...le.cc>,
Yang Li <yang.lee@...ux.alibaba.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
wengjianfeng <wengjianfeng@...ong.com>,
Sidong Yang <realwakka@...il.com>,
Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@...il.com>,
Zhang Qilong <zhangqilong3@...wei.com>,
Will Deacon <will@...nel.org>,
Mark Tomlinson <mark.tomlinson@...iedtelesis.co.nz>,
Davidlohr Bueso <dbueso@...e.de>, Claudius Heine <ch@...x.de>,
Jiri Prchal <jiri.prchal@...ignal.cz>,
linux-kernel@...r.kernel.org, linux-integrity@...r.kernel.org,
linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org,
dri-devel@...ts.freedesktop.org, linux-hwmon@...r.kernel.org,
linux-iio@...r.kernel.org, linux-input@...r.kernel.org,
linux-leds@...r.kernel.org, linux-media@...r.kernel.org,
patches@...nsource.cirrus.com, alsa-devel@...a-project.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
linux-mtd@...ts.infradead.org, linux-can@...r.kernel.org,
netdev@...r.kernel.org, linux-wpan@...r.kernel.org,
linux-wireless@...r.kernel.org, libertas-dev@...ts.infradead.org,
platform-driver-x86@...r.kernel.org, linux-rtc@...r.kernel.org,
linux-spi@...r.kernel.org, linux-fbdev@...r.kernel.org,
linux-staging@...ts.linux.dev, linux-serial@...r.kernel.org,
linux-usb@...r.kernel.org, linux-omap@...r.kernel.org,
kernel@...gutronix.de
Subject: Re: [PATCH 5/5] spi: make remove callback a void function
On Sun, Jan 23, 2022 at 6:54 PM Uwe Kleine-König
<u.kleine-koenig@...gutronix.de> wrote:
> The value returned by an spi driver's remove function is mostly ignored.
> (Only an error message is printed if the value is non-zero that the
> error is ignored.)
>
> So change the prototype of the remove function to return no value. This
> way driver authors are not tempted to assume that passing an error to
> the upper layer is a good idea. All drivers are adapted accordingly.
> There is no intended change of behaviour, all callbacks were prepared to
> return 0 before.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> drivers/spi/spi-slave-system-control.c | 3 +--
> drivers/spi/spi-slave-time.c | 3 +--
> drivers/spi/spi.c | 11 ++---------
> drivers/spi/spidev.c | 4 +---
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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