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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99635C6FD1D for ; Wed, 15 Mar 2023 15:09:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232798AbjCOPJH (ORCPT ); Wed, 15 Mar 2023 11:09:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232816AbjCOPIz (ORCPT ); Wed, 15 Mar 2023 11:08:55 -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 5173E6A1DF for ; Wed, 15 Mar 2023 08:08:51 -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 1pcSk1-0000ZS-5u; Wed, 15 Mar 2023 16:08:37 +0100 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pcSjw-004Kft-Ga; Wed, 15 Mar 2023 16:08:32 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pcSjv-0057lt-7T; Wed, 15 Mar 2023 16:08:31 +0100 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Thierry Reding , Jonathan Hunter Cc: alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 156/173] ASoC: tegra: tegra210_mvc: Convert to platform remove callback returning void Date: Wed, 15 Mar 2023 16:07:28 +0100 Message-Id: <20230315150745.67084-157-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230315150745.67084-1-u.kleine-koenig@pengutronix.de> References: <20230315150745.67084-1-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1613; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=nl1Dnf+s5Tu8X6WGvy59dc1DShbxLRpkAp/PdK62ceg=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBkEd8I1qyx9/YydUbgbj5XKT/ugSPE2nINsbyOG YbJUPCcsRWJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCZBHfCAAKCRDB/BR4rcrs CU35B/9HIlatHSmtAWe/BhRWWdFld4CvF2kVJZH72r3SAuPMcyuOUjPQ3wz0ZMnRwKNZUmXkhsd 0/UEGhqBFrjsg9MHUcF5dXODtYEC523tKTbwDWDlq623P8LNnjreIF+GQdbi/NPiLh1QBaloV1+ pznaHe7GaxfjZSp3VY4jvNT/iIG3+TFxZa2O34xeIlXlG6z6EhejgFO/lHfq90Ed+df8rVII4oQ oAMf0o9bZXd31UOx2UZcxBiIIpSBd1UvLcypceGtQXeCKlJ8jynw+GVt6EzkQ/rQ1ZL+sWvSpW4 u/igbBj5Xdy9efnHBu6Wm7ornz72SCcatOteeUtPmUcZ44yY X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: 8bit 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: linux-tegra@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König --- sound/soc/tegra/tegra210_mvc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/tegra/tegra210_mvc.c b/sound/soc/tegra/tegra210_mvc.c index 725385e17d84..44f465e11bee 100644 --- a/sound/soc/tegra/tegra210_mvc.c +++ b/sound/soc/tegra/tegra210_mvc.c @@ -748,11 +748,9 @@ static int tegra210_mvc_platform_probe(struct platform_device *pdev) return 0; } -static int tegra210_mvc_platform_remove(struct platform_device *pdev) +static void tegra210_mvc_platform_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - - return 0; } static const struct dev_pm_ops tegra210_mvc_pm_ops = { @@ -769,7 +767,7 @@ static struct platform_driver tegra210_mvc_driver = { .pm = &tegra210_mvc_pm_ops, }, .probe = tegra210_mvc_platform_probe, - .remove = tegra210_mvc_platform_remove, + .remove_new = tegra210_mvc_platform_remove, }; module_platform_driver(tegra210_mvc_driver) -- 2.39.2