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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 6A5FFC11F68 for ; Tue, 6 Jul 2021 18:32:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5375B61452 for ; Tue, 6 Jul 2021 18:32:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231450AbhGFSfM (ORCPT ); Tue, 6 Jul 2021 14:35:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231480AbhGFSfM (ORCPT ); Tue, 6 Jul 2021 14:35:12 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BD60C061574 for ; Tue, 6 Jul 2021 11:32:33 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m0prl-0007tU-Bf; Tue, 06 Jul 2021 20:32:17 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1m0prk-0001yr-79; Tue, 06 Jul 2021 20:32:16 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1m0prk-0004ND-2r; Tue, 06 Jul 2021 20:32:16 +0200 Date: Tue, 6 Jul 2021 20:32:15 +0200 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: Greg Kroah-Hartman Cc: nvdimm@lists.linux.dev, Alexey Kardashevskiy , Benjamin Herrenschmidt , Samuel Iglesias Gonsalvez , Jens Taprogge , Ulf Hansson , Jaroslav Kysela , Benjamin Tissoires , Paul Mackerras , Srinivas Pandruvada , "K. Y. Srinivasan" , Mike Christie , Wei Liu , Maxim Levitsky , Samuel Holland , Michael Ellerman , linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Tomas Winkler , Julien Grall , Ohad Ben-Cohen , Alex Williamson , Alex Elder , linux-parisc@vger.kernel.org, Geoff Levand , linux-fpga@vger.kernel.org, linux-usb@vger.kernel.org, "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, Thorsten Scherer , kernel@pengutronix.de, Jon Mason , linux-ntb@googlegroups.com, Wu Hao , David Woodhouse , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Alexandre Belloni , Manohar Vanga , linux-wireless@vger.kernel.org, Dominik Brodowski , virtualization@lists.linux-foundation.org, "James E.J. Bottomley" , target-devel@vger.kernel.org, Srinivas Kandagatla , linux-i2c@vger.kernel.org, Kai-Heng Feng , Stefano Stabellini , Stephen Hemminger , Ira Weiny , Helge Deller , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , industrypack-devel@lists.sourceforge.net, linux-mips@vger.kernel.org, Len Brown , alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, Maxime Ripard , Johan Hovold , greybus-dev@lists.linaro.org, Bjorn Helgaas , Dave Jiang , Boris Ostrovsky , Mika Westerberg , linux-arm-kernel@lists.infradead.org, Johannes Thumshirn , Mathieu Poirier , Stephen Boyd , Cornelia Huck , Wolfram Sang , Joey Pabalan , Yehezkel Bernat , Pali =?utf-8?B?Um9ow6Fy?= , Bodo Stroesser , Alison Schofield , Heikki Krogerus , Tyrel Datwyler , Alexander Shishkin , Tom Rix , Jason Wang , SeongJae Park , linux-hyperv@vger.kernel.org, platform-driver-x86@vger.kernel.org, Frank Li , netdev@vger.kernel.org, Qinglang Miao , Jiri Slaby , Rob Herring , Lorenzo Pieralisi , Mark Gross , linux-staging@lists.linux.dev, Dexuan Cui , Jernej Skrabec , Kishon Vijay Abraham I , Chen-Yu Tsai , linux-input@vger.kernel.org, Matt Porter , Allen Hubbe , Alex Dubov , Haiyang Zhang , Jiri Kosina , Vladimir Zapolskiy , Russell King , Ben Widawsky , Moritz Fischer , linux-cxl@vger.kernel.org, Michael Buesch , Dan Williams , Mauro Carvalho Chehab , Cristian Marussi , Thomas Bogendoerfer , "Martin K. Petersen" , Martyn Welch , Dmitry Torokhov , linux-mmc@vger.kernel.org, linux-sunxi@lists.linux.dev, Stefan Richter , Sudeep Holla , "David S. Miller" , Sven Van Asbroeck , kvm@vger.kernel.org, "Michael S. Tsirkin" , linux-remoteproc@vger.kernel.org, Bjorn Andersson , Kirti Wankhede , Andreas Noever , linux-i3c@lists.infradead.org, linux1394-devel@lists.sourceforge.net, Lee Jones , Arnd Bergmann , linux-scsi@vger.kernel.org, Vishal Verma , Russell King , Andy Gross , linux-serial@vger.kernel.org, Jakub Kicinski , Michael Jamet , William Breathitt Gray , Hans de Goede , Hannes Reinecke , Adrian Hunter , Juergen Gross , linuxppc-dev@lists.ozlabs.org, Takashi Iwai , Alexandre Bounine , Vinod Koul , Mark Brown , Marc Zyngier , dmaengine@vger.kernel.org, Johannes Berg , Johannes Thumshirn , Maximilian Luz Subject: Re: [PATCH v2 4/4] bus: Make remove callback return void Message-ID: <20210706183215.tcd7i4pwz2gxtxtb@pengutronix.de> References: <20210706154803.1631813-1-u.kleine-koenig@pengutronix.de> <20210706154803.1631813-5-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="q2vlxiybuwkj6z7s" Content-Disposition: inline In-Reply-To: <20210706154803.1631813-5-u.kleine-koenig@pengutronix.de> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dmaengine@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org --q2vlxiybuwkj6z7s Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, v1 was acked by some more after I stopped looking in my mailbox while preparing v2: On Tue, Jul 06, 2021 at 05:48:03PM +0200, Uwe Kleine-K=F6nig 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 drivers/bus/sunxi-rsb.c) > Acked-by: Pali Roh=E1r > Acked-by: Mauro Carvalho Chehab (for drivers/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 drivers/mfd) > Acked-by: Johannes Thumshirn (For drivers/mcb) > Acked-by: Johan Hovold > Acked-by: Srinivas Kandagatla (For drive= rs/slimbus) > Acked-by: Kirti Wankhede (For drivers/vfio) > Acked-by: Maximilian Luz > Acked-by: Heikki Krogerus (For ulpi and= typec) > Acked-by: Samuel Iglesias Gons=E1lvez (For ipack) > 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 inte= l_th) Acked-by: Dominik Brodowski (For pcmcia) > Signed-off-by: Uwe Kleine-K=F6nig Best regards Uwe --=20 Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | https://www.pengutronix.de/ | --q2vlxiybuwkj6z7s Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEfnIqFpAYrP8+dKQLwfwUeK3K7AkFAmDkoawACgkQwfwUeK3K 7AkRFgf/Qj+Sw4DQa5XQzuIke1atkI5Z9SH6bby9lfgLCjU/9fFWokjZXUFUlHEd p6KCgzwG5JD4RoIVKyntr/S7rR3FlCH5aMtgDi4xzKWybmOwAdP5XCSzU6ois1Cd G76Gg954N8CBAyFE6c0p18Fu1R1fscGQQDIF6yrUJ6p9WbpckBTw8xuX/AOicKcu r9s0okuUVqJmb0eM1Io+LGgjIvSLaUPl2lFnllwI6ztli3Wwo3NhHhy0iFZN9q1n IAXVYkylaIeq6hoC+Fo0NN0/ZNZRsV+s2qlzlaQkj8zQmyYqfN369rEDpTajwdlU JoOxFMsceOjeYMAEfCEfUeEBRom3lw== =mbzo -----END PGP SIGNATURE----- --q2vlxiybuwkj6z7s--