From: Maximilian Luz <luzmaximilian@gmail.com>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <lenb@kernel.org>,
"Maxime Ripard" <mripard@kernel.org>,
"Jiri Kosina" <jikos@kernel.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Stephen Hemminger" <sthemmin@microsoft.com>,
"Wei Liu" <wei.liu@kernel.org>,
"Dexuan Cui" <decui@microsoft.com>,
"Johannes Thumshirn" <morbidrsa@gmail.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Jakub Kicinski" <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Hans de Goede" <hdegoede@redhat.com>,
"Mark Gross" <mgross@linux.intel.com>,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
"Andy Gross" <agross@kernel.org>,
"Mark Brown" <broonie@kernel.org>,
"Stephen Boyd" <sboyd@kernel.org>,
"Johan Hovold" <johan@kernel.org>,
"Alex Elder" <elder@kernel.org>,
"Mika Westerberg" <mika.westerberg@linux.intel.com>,
"Rob Herring" <robh@kernel.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Pali Rohár" <pali@kernel.org>,
"Adrian Hunter" <adrian.hunter@intel.com>,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-acpi@vger.kernel.org, linux-wireless@vger.kernel.org,
linux-sunxi@lists.linux.dev, linux-cxl@vger.kernel.org,
nvdimm@lists.linux.dev, dmaengine@vger.kernel.org,
linux1394-devel@lists.sourceforge.net,
linux-fpga@vger.kernel.org, linux-input@vger.kernel.org,
linux-hyperv@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-i3c@lists.infradead.org,
industrypack-devel@lists.sourceforge.net,
linux-media@vger.kernel.org, linux-mmc@vger.kernel.org,
netdev@vger.kernel.org, linux-ntb@googlegroups.com,
linux-pci@vger.kernel.org, platform-driver-x86@vger.kernel.org,
linux-remoteproc@vger.kernel.org, linux-scsi@vger.kernel.org,
alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org,
linux-spi@vger.kernel.org, linux-staging@lists.linux.dev,
greybus-dev@lists.linaro.org, target-devel@vger.kernel.org,
linux-usb@vger.kernel.org, linux-serial@vger.kernel.org,
virtualization@lists.linux-foundation.org, kvm@vger.kernel.org,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH] bus: Make remove callback return void
Date: Tue, 6 Jul 2021 13:42:31 +0200 [thread overview]
Message-ID: <07c08230-6c71-2a73-c89f-05b9b5de78ab@gmail.com> (raw)
In-Reply-To: <20210706095037.1425211-1-u.kleine-koenig@pengutronix.de>
On 7/6/21 11:50 AM, Uwe Kleine-König 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.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> drivers/platform/surface/aggregator/bus.c | 4 +---
Acked-by: Maximilian Luz <luzmaximilian@gmail.com>
next prev parent reply other threads:[~2021-07-06 12:31 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 9:50 [PATCH] bus: Make remove callback return void Uwe Kleine-König
2021-07-06 9:56 ` Russell King (Oracle)
2021-07-06 10:21 ` Mark Brown
2021-07-06 10:24 ` Chen-Yu Tsai
2021-07-06 10:25 ` Pali Rohár
2021-07-06 10:26 ` Mauro Carvalho Chehab
2021-07-06 10:35 ` Lee Jones
2021-07-06 10:47 ` Johannes Thumshirn
2021-07-06 10:43 ` Alexandre Belloni
2021-07-06 10:45 ` Vinod Koul
2021-07-06 10:46 ` Juergen Gross
2021-07-06 10:49 ` Johan Hovold
2021-07-06 10:57 ` Cornelia Huck
2021-07-06 11:17 ` Cornelia Huck
2021-07-06 12:14 ` Uwe Kleine-König
2021-07-06 11:16 ` Kirti Wankhede
2021-07-06 11:42 ` Maximilian Luz [this message]
2021-07-06 13:52 ` Tom Rix
2021-07-08 2:19 ` Xu Yilun
2021-07-08 5:32 ` Uwe Kleine-König
2021-07-06 14:51 ` Geoff Levand
2021-07-06 15:06 ` Yehezkel Bernat
2021-07-06 15:11 ` Mathieu Poirier
2021-07-06 15:11 ` Alexander Shishkin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=07c08230-6c71-2a73-c89f-05b9b5de78ab@gmail.com \
--to=luzmaximilian@gmail.com \
--cc=adrian.hunter@intel.com \
--cc=agross@kernel.org \
--cc=alsa-devel@alsa-project.org \
--cc=arnd@arndb.de \
--cc=bhelgaas@google.com \
--cc=bjorn.andersson@linaro.org \
--cc=broonie@kernel.org \
--cc=davem@davemloft.net \
--cc=decui@microsoft.com \
--cc=dmaengine@vger.kernel.org \
--cc=elder@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=greybus-dev@lists.linaro.org \
--cc=haiyangz@microsoft.com \
--cc=hdegoede@redhat.com \
--cc=industrypack-devel@lists.sourceforge.net \
--cc=jikos@kernel.org \
--cc=jirislaby@kernel.org \
--cc=johan@kernel.org \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=kw@linux.com \
--cc=kys@microsoft.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-fpga@vger.kernel.org \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-i3c@lists.infradead.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-ntb@googlegroups.com \
--cc=linux-parisc@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
--cc=linux-sunxi@lists.linux.dev \
--cc=linux-usb@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linux1394-devel@lists.sourceforge.net \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mchehab@kernel.org \
--cc=mgross@linux.intel.com \
--cc=mika.westerberg@linux.intel.com \
--cc=morbidrsa@gmail.com \
--cc=mripard@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=nvdimm@lists.linux.dev \
--cc=pali@kernel.org \
--cc=platform-driver-x86@vger.kernel.org \
--cc=rjw@rjwysocki.net \
--cc=robh@kernel.org \
--cc=sboyd@kernel.org \
--cc=sstabellini@kernel.org \
--cc=sthemmin@microsoft.com \
--cc=target-devel@vger.kernel.org \
--cc=u.kleine-koenig@pengutronix.de \
--cc=virtualization@lists.linux-foundation.org \
--cc=wei.liu@kernel.org \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).