From patchwork Tue Nov 28 17:49:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 13471477 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A7DD6C4167B for ; Tue, 28 Nov 2023 17:50:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 74871C433CC; Tue, 28 Nov 2023 17:50:07 +0000 (UTC) Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp.kernel.org (Postfix) with ESMTPS id 4CEEEC433C8 for ; Tue, 28 Nov 2023 17:50:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 4CEEEC433C8 Authentication-Results: smtp.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r82DD-0008Kh-R5; Tue, 28 Nov 2023 18:49:31 +0100 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r82DA-00CEE8-AI; Tue, 28 Nov 2023 18:49:28 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1r82DA-00AItg-0H; Tue, 28 Nov 2023 18:49:28 +0100 Date: Tue, 28 Nov 2023 18:49:27 +0100 From: Uwe =?utf-8?q?Kleine-K=C3=B6nig?= List-Id: To: Arnd Bergmann , soc@kernel.org Cc: Geert Uytterhoeven , Tony Lindgren , Yuan Can , Thierry Reding , Rob Herring , Samuel Holland , Jernej Skrabec , Jon Hunter , Chen-Yu Tsai , Andy Gross , linux-sunxi@lists.linux.dev, Nick Alcock , Yangtao Li , Liu Ying , linux-arm-msm@vger.kernel.org, Jay Fang , Hans de Goede , linux-tegra@vger.kernel.org, Linux-OMAP , linux-arm-kernel@lists.infradead.org, Laurentiu Tudor , "Sicelo A. Mhlongo" , Greg Kroah-Hartman , Bjorn Andersson , linux-kernel@vger.kernel.org, Konrad Dybcio , Luis Chamberlain , Pengutronix Kernel Team Subject: [PULL v2] bus: Convert to platform remove callback returning void Message-ID: <20231128174927.m46dgp4juig2omci@pengutronix.de> References: <20231109202830.4124591-1-u.kleine-koenig@pengutronix.de> <1e5e1008-707b-449a-9dbf-48324eb2b248@app.fastmail.com> <20231116115307.32rovgcej2s5pe4r@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231116115307.32rovgcej2s5pe4r@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.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: soc@kernel.org Hello Arnd, On Thu, Nov 16, 2023 at 12:53:07PM +0100, Uwe Kleine-König wrote: > On Fri, Nov 10, 2023 at 07:32:01AM +0100, Arnd Bergmann wrote: > > On Thu, Nov 9, 2023, at 21:28, Uwe Kleine-König wrote: > > > this series converts all drivers below drivers/bus to struct > > > platform_driver::remove_new(). See commit 5c5a7680e67b ("platform: > > > Provide a remove callback that returns no value") for an extended > > > explanation and the eventual goal. > > > > > > drivers/bus/fsl-mc was already addressed earlier with a separate > > > series[1]. > > > > > > All conversations are trivial, because all .remove() callbacks returned > > > zero unconditionally. > > > > > > Some of the drivers touched here don't have a maintainer and there is no > > > maintainer for all of drivers/bus. It would be great if someone could pick up > > > the whole series, maybe Arnd might do that? > > > > Sure, please send a pull request to soc@kernel.org if there > > are no further comments. > > here it comes: > > The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86: > > Linux 6.7-rc1 (2023-11-12 16:19:07 -0800) Here comes an updated PR. The only change is that it also includes two Reviewed-by tags for Jernej Skrabec that came in after I sent the PR. Obviously that changed the commit hash which made it necessary to redo the PR. I hope it doesn't disturb your tooling that there are now two similar pull requests. Best regards Uwe The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86: Linux 6.7-rc1 (2023-11-12 16:19:07 -0800) are available in the Git repository at: https://git.pengutronix.de/git/ukl/linux tags/bus-platform-remove-void for you to fetch changes up to fc540426f7baa0c7d4b477e80435d075659092a2: bus: ts-nbus: Convert to platform remove callback returning void (2023-11-28 18:43:27 +0100) ---------------------------------------------------------------- This series converts all drivers below drivers/bus to struct platform_driver::remove_new(). See commit 5c5a7680e67b ("platform: Provide a remove callback that returns no value") for an extended explanation and the eventual goal. After the initial simplification in commit 864acca58000 ("bus: fsl-mc: Drop if block with always false condition") all conversations are trivial because the remove callbacks all return zero unconditionally. ---------------------------------------------------------------- Uwe Kleine-König (14): bus: fsl-mc: Drop if block with always false condition bus: fsl-mc: Convert to platform remove callback returning void bus: hisi_lpc: Convert to platform remove callback returning void bus: omap-ocp2scp: Convert to platform remove callback returning void bus: omap_l3_smx: Convert to platform remove callback returning void bus: qcom-ssc-block-bus: Convert to platform remove callback returning void bus: simple-pm-bus: Convert to platform remove callback returning void bus: sun50i-de2: Convert to platform remove callback returning void bus: sunxi-rsb: Convert to platform remove callback returning void bus: tegra-aconnect: Convert to platform remove callback returning void bus: tegra-gmi: Convert to platform remove callback returning void bus: ti-pwmss: Convert to platform remove callback returning void bus: ti-sysc: Convert to platform remove callback returning void bus: ts-nbus: Convert to platform remove callback returning void drivers/bus/fsl-mc/fsl-mc-bus.c | 16 +++------------- drivers/bus/hisi_lpc.c | 6 ++---- drivers/bus/omap-ocp2scp.c | 6 ++---- drivers/bus/omap_l3_smx.c | 6 ++---- drivers/bus/qcom-ssc-block-bus.c | 6 ++---- drivers/bus/simple-pm-bus.c | 7 +++---- drivers/bus/sun50i-de2.c | 5 ++--- drivers/bus/sunxi-rsb.c | 6 ++---- drivers/bus/tegra-aconnect.c | 6 ++---- drivers/bus/tegra-gmi.c | 6 ++---- drivers/bus/ti-pwmss.c | 5 ++--- drivers/bus/ti-sysc.c | 6 ++---- drivers/bus/ts-nbus.c | 6 ++---- 13 files changed, 28 insertions(+), 59 deletions(-)