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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 86D8EC7618D for ; Wed, 15 Mar 2023 15:09:53 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PcDMg68Smz3cdy for ; Thu, 16 Mar 2023 02:09:51 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=pengutronix.de (client-ip=2001:67c:670:201:290:27ff:fe1d:cc33; helo=metis.ext.pengutronix.de; envelope-from=ukl@pengutronix.de; receiver=) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) (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 lists.ozlabs.org (Postfix) with ESMTPS id 4PcDKy4Xwfz2xKS for ; Thu, 16 Mar 2023 02:08:22 +1100 (AEDT) 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 1pcSjd-0007fy-PF; Wed, 15 Mar 2023 16:08:13 +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 1pcSjc-004KYg-2r; Wed, 15 Mar 2023 16:08:12 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pcSjb-0057fz-12; Wed, 15 Mar 2023 16:08:11 +0100 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Shengjiu Wang , Xiubo Li , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Subject: [PATCH 065/173] ASoC: fsl: fsl_aud2htx: Convert to platform remove callback returning void Date: Wed, 15 Mar 2023 16:05:57 +0100 Message-Id: <20230315150745.67084-66-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=1598; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=LR7Ysbb8DoWg4s+eEMNYQXIg9WXhYRoMwKCtdwhfAHo=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBkEd3yokMVlIRyWHb8wddjrJTvStBIqNge+Sqcv 3AF1QjaFfqJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCZBHd8gAKCRDB/BR4rcrs CeUrCACamU38HAdOs3NZycdXa1YcHbNwTNJqcnZ17pBw9GozzGZGa/+tRDHg+tFB49YM0NxxwAj /O9brvOQ4Lt0PixRQLWQPMOoClf+XIyQT/l2RUIBm3A99LSsrvCJzXaG6JB8K+E1Q24vso54ylq AZWI8Z5CLjU8BOP7vkbgdZ5tSKb9H9C0dAhTDJGTZnXLE0A7xvTqAJw7a5ruiALP0udlk5fQTnP KaRz63mTmIOiYrfzmqhcp9i5MbmJFKWuMSjA/91pcItv9qXdAtDCjX7v/CxAAsFN7yvHpwFZFhW d+FBE/srbcicKo7sgluC6hwFJTMvAbSiunG/wes18wHbNyz0 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: linuxppc-dev@lists.ozlabs.org X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicolin Chen , linuxppc-dev@lists.ozlabs.org, alsa-devel@alsa-project.org, Fabio Estevam , kernel@pengutronix.de Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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/fsl/fsl_aud2htx.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c index 1e421d9a03fb..46b0c5dcc4a5 100644 --- a/sound/soc/fsl/fsl_aud2htx.c +++ b/sound/soc/fsl/fsl_aud2htx.c @@ -257,11 +257,9 @@ static int fsl_aud2htx_probe(struct platform_device *pdev) return ret; } -static int fsl_aud2htx_remove(struct platform_device *pdev) +static void fsl_aud2htx_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - - return 0; } static int __maybe_unused fsl_aud2htx_runtime_suspend(struct device *dev) @@ -300,7 +298,7 @@ static const struct dev_pm_ops fsl_aud2htx_pm_ops = { static struct platform_driver fsl_aud2htx_driver = { .probe = fsl_aud2htx_probe, - .remove = fsl_aud2htx_remove, + .remove_new = fsl_aud2htx_remove, .driver = { .name = "fsl-aud2htx", .pm = &fsl_aud2htx_pm_ops, -- 2.39.2