Re: [PATCH v4 5/5] bus: Make remove callback return void

[Wolfram Sang <wsa@kernel.org>]

[-- Attachment #1: Type: text/plain, Size: 3098 bytes --]

On Tue, Jul 13, 2021 at 09:35:22PM +0200, 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.
> 
> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> (For ARM, Amba and related parts)
> Acked-by: Mark Brown <broonie@kernel.org>
> Acked-by: Chen-Yu Tsai <wens@csie.org> (for sunxi-rsb)
> Acked-by: Pali Rohár <pali@kernel.org>
> Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> (for media)
> Acked-by: Hans de Goede <hdegoede@redhat.com> (For drivers/platform)
> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Acked-By: Vinod Koul <vkoul@kernel.org>
> Acked-by: Juergen Gross <jgross@suse.com> (For xen)
> Acked-by: Lee Jones <lee.jones@linaro.org> (For mfd)
> Acked-by: Johannes Thumshirn <jth@kernel.org> (For mcb)
> Acked-by: Johan Hovold <johan@kernel.org>
> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> (For slimbus)
> Acked-by: Kirti Wankhede <kwankhede@nvidia.com> (For vfio)
> Acked-by: Maximilian Luz <luzmaximilian@gmail.com>
> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> (For ulpi and typec)
> Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> (For ipack)
> Reviewed-by: Tom Rix <trix@redhat.com> (For fpga)
> Acked-by: Geoff Levand <geoff@infradead.org> (For ps3)
> Acked-by: Yehezkel Bernat <YehezkelShB@gmail.com> (For thunderbolt)
> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> (For intel_th)
> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> (For pcmcia)
> Reviewed-by: Cornelia Huck <cohuck@redhat.com> (For drivers/s390 and drivers/vfio)
> Acked-by: Rafael J. Wysocki <rafael@kernel.org> (For ACPI)
> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> (rpmsg and apr)
> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> (For intel-ish-hid)
> Acked-by: Dan Williams <dan.j.williams@intel.com> (For CXL, DAX, and NVDIMM)
> Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> (For isa)
> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (For firewire)
> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> (For hid)
> Acked-by: Thorsten Scherer <t.scherer@eckelmann.de> (For siox)
> Acked-by: Sven Van Asbroeck <TheSven73@gmail.com> (For anybuss)
> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> (For MMC)
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C

Thanks, Uwe!


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]