From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87822C636C9 for ; Tue, 20 Jul 2021 20:45:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7056C6121E for ; Tue, 20 Jul 2021 20:45:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232900AbhGTUDj (ORCPT ); Tue, 20 Jul 2021 16:03:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:60814 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236897AbhGTTpQ (ORCPT ); Tue, 20 Jul 2021 15:45:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 56E9760BBB; Tue, 20 Jul 2021 20:25:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626812753; bh=l5xDkWzCR3urdpTjqmcMUpN6o09NewdpR8Jc68Liw0U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VBe4HBaGXZMGD0ZdODVsdKbrJ8SORqt3SuXaX37yK3AHshxYDbXGRQXluA6mx7jW3 pTBW48mt4sopqYvfTU+bZO/p3bIz4jENtO9uPBTi0SuDufiC+I7vrG7Ce/qo8tgdbL Vv6L36N+yjTOuiDCZaFxIklqrdMuw+BZDERVBNSuKxTccmMm+0DpHaq2hVxlihY0dP QgyoMfzVLFJnhH8igTsTFxC4OBQeb5IzLYxfferXAP0fHcTPB3F6Yr+8KbAgAJLPf2 a0unVf6CWv1kUs6z+N9Cr2G8gL44dgqsGt8dlJjFYXR6m7PEcLW13zfgVQ2ipy0CDg OpoYDDMZUiahA== Date: Tue, 20 Jul 2021 22:25:42 +0200 From: Wolfram Sang To: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= Cc: Greg Kroah-Hartman , kernel@pengutronix.de, Alexander Shishkin , Alexandre Belloni , Alexandre Bounine , Alex Dubov , Alex Elder , Alex Williamson , Alison Schofield , Allen Hubbe , Andreas Noever , Andy Gross , Arnd Bergmann , Benjamin Herrenschmidt , Benjamin Tissoires , Ben Widawsky , Bjorn Andersson , Bjorn Helgaas , Bodo Stroesser , Boris Ostrovsky , Chen-Yu Tsai , Christian Borntraeger , Cornelia Huck , Cristian Marussi , Dan Williams , Dave Jiang , "David S. Miller" , David Woodhouse , Dexuan Cui , Dmitry Torokhov , Dominik Brodowski , Finn Thain , Florian Fainelli , Frank Li , Geert Uytterhoeven , Geoff Levand , Haiyang Zhang , Hannes Reinecke , Hans de Goede , Harald Freudenberger , Heikki Krogerus , Heiko Carstens , Helge Deller , Ira Weiny , Jakub Kicinski , "James E.J. Bottomley" , Jaroslav Kysela , Jason Wang , Jens Taprogge , Jernej Skrabec , Jiri Kosina , Jiri Slaby , Joey Pabalan , Johan Hovold , Johannes Berg , Johannes Thumshirn , Jon Mason , Juergen Gross , Julien Grall , Kai-Heng Feng , Kirti Wankhede , Kishon Vijay Abraham I , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , "K. Y. Srinivasan" , Lee Jones , Len Brown , Lorenzo Pieralisi , Manohar Vanga , Marc Zyngier , Mark Brown , Mark Gross , "Martin K. Petersen" , Martyn Welch , Mathieu Poirier , Matt Porter , Mauro Carvalho Chehab , Maxime Ripard , Maximilian Luz , Maxim Levitsky , Michael Buesch , Michael Ellerman , Michael Jamet , "Michael S. Tsirkin" , Mika Westerberg , Mike Christie , Moritz Fischer , Ohad Ben-Cohen , Pali =?utf-8?B?Um9ow6Fy?= , Paul Mackerras , Peter Oberparleiter , "Rafael J. Wysocki" , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , Rich Felker , Rikard Falkeborn , Rob Herring , Russell King , "Russell King (Oracle)" , Samuel Holland , Samuel Iglesias Gonsalvez , SeongJae Park , Srinivas Kandagatla , Srinivas Pandruvada , Stefano Stabellini , Stefan Richter , Stephen Boyd , Stephen Hemminger , Sudeep Holla , Sven Van Asbroeck , Takashi Iwai , Thomas Bogendoerfer , Thorsten Scherer , Tomas Winkler , Tom Rix , Tyrel Datwyler , Ulf Hansson , Vasily Gorbik , Vineeth Vijayan , Vinod Koul , Vishal Verma , Wei Liu , William Breathitt Gray , Wu Hao , Yehezkel Bernat , Yoshinori Sato , YueHaibing , Yufen Yu , alsa-devel@alsa-project.org, dmaengine@vger.kernel.org, greybus-dev@lists.linaro.org, industrypack-devel@lists.sourceforge.net, kvm@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-cxl@vger.kernel.org, linux-fpga@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-i2c@vger.kernel.org, linux-i3c@lists.infradead.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-media@vger.kernel.org, linux-mips@vger.kernel.org, linux-mmc@vger.kernel.org, linux-ntb@googlegroups.com, linux-parisc@vger.kernel.org, linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-serial@vger.kernel.org, linux-sh@vger.kernel.org, linux-spi@vger.kernel.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, nvdimm@lists.linux.dev, platform-driver-x86@vger.kernel.org, sparclinux@vger.kernel.org, target-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, Johannes Thumshirn , "Rafael J . Wysocki" Subject: Re: [PATCH v4 5/5] bus: Make remove callback return void Message-ID: Mail-Followup-To: Wolfram Sang , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Greg Kroah-Hartman , kernel@pengutronix.de, Alexander Shishkin , Alexandre Belloni , Alexandre Bounine , Alex Dubov , Alex Elder , Alex Williamson , Alison Schofield , Allen Hubbe , Andreas Noever , Andy Gross , Arnd Bergmann , Benjamin Herrenschmidt , Benjamin Tissoires , Ben Widawsky , Bjorn Andersson , Bjorn Helgaas , Bodo Stroesser , Boris Ostrovsky , Chen-Yu Tsai , Christian Borntraeger , Cornelia Huck , Cristian Marussi , Dan Williams , Dave Jiang , "David S. Miller" , David Woodhouse , Dexuan Cui , Dmitry Torokhov , Dominik Brodowski , Finn Thain , Florian Fainelli , Frank Li , Geert Uytterhoeven , Geoff Levand , Haiyang Zhang , Hannes Reinecke , Hans de Goede , Harald Freudenberger , Heikki Krogerus , Heiko Carstens , Helge Deller , Ira Weiny , Jakub Kicinski , "James E.J. Bottomley" , Jaroslav Kysela , Jason Wang , Jens Taprogge , Jernej Skrabec , Jiri Kosina , Jiri Slaby , Joey Pabalan , Johan Hovold , Johannes Berg , Johannes Thumshirn , Jon Mason , Juergen Gross , Julien Grall , Kai-Heng Feng , Kirti Wankhede , Kishon Vijay Abraham I , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , "K. Y. Srinivasan" , Lee Jones , Len Brown , Lorenzo Pieralisi , Manohar Vanga , Marc Zyngier , Mark Brown , Mark Gross , "Martin K. Petersen" , Martyn Welch , Mathieu Poirier , Matt Porter , Mauro Carvalho Chehab , Maxime Ripard , Maximilian Luz , Maxim Levitsky , Michael Buesch , Michael Ellerman , Michael Jamet , "Michael S. Tsirkin" , Mika Westerberg , Mike Christie , Moritz Fischer , Ohad Ben-Cohen , Pali =?utf-8?B?Um9ow6Fy?= , Paul Mackerras , Peter Oberparleiter , "Rafael J. Wysocki" , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , Rich Felker , Rikard Falkeborn , Rob Herring , Russell King , "Russell King (Oracle)" , Samuel Holland , Samuel Iglesias Gonsalvez , SeongJae Park , Srinivas Kandagatla , Srinivas Pandruvada , Stefano Stabellini , Stefan Richter , Stephen Boyd , Stephen Hemminger , Sudeep Holla , Sven Van Asbroeck , Takashi Iwai , Thomas Bogendoerfer , Thorsten Scherer , Tomas Winkler , Tom Rix , Tyrel Datwyler , Ulf Hansson , Vasily Gorbik , Vineeth Vijayan , Vinod Koul , Vishal Verma , Wei Liu , William Breathitt Gray , Wu Hao , Yehezkel Bernat , Yoshinori Sato , YueHaibing , Yufen Yu , alsa-devel@alsa-project.org, dmaengine@vger.kernel.org, greybus-dev@lists.linaro.org, industrypack-devel@lists.sourceforge.net, kvm@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-cxl@vger.kernel.org, linux-fpga@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-i2c@vger.kernel.org, linux-i3c@lists.infradead.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-media@vger.kernel.org, linux-mips@vger.kernel.org, linux-mmc@vger.kernel.org, linux-ntb@googlegroups.com, linux-parisc@vger.kernel.org, linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-serial@vger.kernel.org, linux-sh@vger.kernel.org, linux-spi@vger.kernel.org, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, nvdimm@lists.linux.dev, platform-driver-x86@vger.kernel.org, sparclinux@vger.kernel.org, target-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, Johannes Thumshirn , "Rafael J . Wysocki" References: <20210713193522.1770306-1-u.kleine-koenig@pengutronix.de> <20210713193522.1770306-6-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="o9Bjd73EPYzHYRI8" Content-Disposition: inline In-Reply-To: <20210713193522.1770306-6-u.kleine-koenig@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org --o9Bjd73EPYzHYRI8 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jul 13, 2021 at 09:35:22PM +0200, Uwe Kleine-K=C3=B6nig wrote: > The driver core ignores the return value of this callback because there > is only little it can do when a device disappears. >=20 > 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. >=20 > 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. >=20 > Acked-by: Russell King (Oracle) (For ARM, Am= ba and related parts) > Acked-by: Mark Brown > Acked-by: Chen-Yu Tsai (for sunxi-rsb) > Acked-by: Pali Roh=C3=A1r > Acked-by: Mauro Carvalho Chehab (for media) > Acked-by: Hans de Goede (For drivers/platform) > Acked-by: Alexandre Belloni > Acked-By: Vinod Koul > Acked-by: Juergen Gross (For xen) > Acked-by: Lee Jones (For mfd) > Acked-by: Johannes Thumshirn (For mcb) > Acked-by: Johan Hovold > Acked-by: Srinivas Kandagatla (For slimb= us) > Acked-by: Kirti Wankhede (For vfio) > Acked-by: Maximilian Luz > Acked-by: Heikki Krogerus (For ulpi and= typec) > Acked-by: Samuel Iglesias Gons=C3=A1lvez (For ipac= k) > Reviewed-by: Tom Rix (For fpga) > Acked-by: Geoff Levand (For ps3) > Acked-by: Yehezkel Bernat (For thunderbolt) > Reviewed-by: Mathieu Poirier > Acked-by: Alexander Shishkin (For in= tel_th) > Acked-by: Dominik Brodowski (For pcmcia) > Reviewed-by: Cornelia Huck (For drivers/s390 and driv= ers/vfio) > Acked-by: Rafael J. Wysocki (For ACPI) > Acked-by: Bjorn Andersson (rpmsg and apr) > Acked-by: Srinivas Pandruvada (For = intel-ish-hid) > Acked-by: Dan Williams (For CXL, DAX, and NVDI= MM) > Acked-by: William Breathitt Gray (For isa) > Acked-by: Stefan Richter (For firewire) > Acked-by: Benjamin Tissoires (For hid) > Acked-by: Thorsten Scherer (For siox) > Acked-by: Sven Van Asbroeck (For anybuss) > Acked-by: Ulf Hansson (For MMC) > Signed-off-by: Uwe Kleine-K=C3=B6nig Acked-by: Wolfram Sang # for I2C Thanks, Uwe! --o9Bjd73EPYzHYRI8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmD3MUIACgkQFA3kzBSg KbYzoQ//fHsReQ7gV79Uj6MfHENOZAAxSFMd8yIWNeX0Ug8crVQ2fzQgvlotUS1y 62KPO9MFbi37+nfCWwl5uNEiDPwYjpB+jM/jfqJ849ngfiIQyUqCK7qr5b1FIWkp TuEV1Rx/wlpmxMEjKFAuo+/5OkXVwvpxQGiqBemOeTmOKjqITCpXEBkYqDqqI/MY lnzwpE8R30sf8IH/aThtb9dZBz+8y2mry6nVtSbMMmZ0VAYgwEPmuPLfa9CIhaCJ Oqe6Uf+sJs/emp0nfyZ5IDXvO8vE5kgPoy0l/smHEtejHLUkHBKf4MusKOzDdbax Uk48fnhKgbhxbVN0guT7IzWvRG+80hU4Ns9YPjmHYNXr4Wg03//hoAv4otMAAqXU Tjk9sEMBGHasqHZ0e1j3xTRhxQOwTJjzwVNhkrTX4HIZ/k0gXQK0ojBXxGvWeds2 yQ7FUakyf1LQBmrLwssWSXbyp+W6tVodIUmnebSK1IpVd7YK4NZPf796yD44Ckzd XM4O5xTksxr5X+cEsNNLxhXFMohR/BOpLCj4R1+vpRNyMTHLIqfsI7GL+TJh+Mri +kuq0TQgbTRlrIw/jfTcenYmXhQte4oeFQa3uVwGY2b+5kB/zRMTKThU0e2Vpd+8 Kifz6u9a8LEGAMrLNXVd1B/uHQSOMYeeIzsuZ+BHqVxDsyNvJds= =zPVh -----END PGP SIGNATURE----- --o9Bjd73EPYzHYRI8--