From nobody Sat May 10 06:36:37 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619518805; cv=none; d=zohomail.com; s=zohoarc; b=e9LXyXsjbrwe8PVRpt6aLmmkA3n3CizXmBZGh6vdEbjkg0CJo2U8/2H8xAt1l8+vDGnBcUD6QCwf1tckEsw476J6yJXdkyANqY6AMbG8Zqbe/CPQY3WaLnb/e2pDqKvN0/dUqf57yDNGoA4bJAM42Vw6EjydeXpOch/z1S731mM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619518805; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=63AtnkpOqrycgwhgC9BpeUaU3jzUP88EBymuwKnRx08=; b=LF8EqYWoOlgP+yzg0wFaFJBNXP2g5/Xq9FgMBCV8leN+Aqon2jOa8QrDBw+izy4rPyVo6Z41kTmFiLKRPOpx8H3DziPIb1LRpdfYY4oe9+p6eq0DgYrRq1aT7gNpPOegbmA2LNy8RZ88VhzrDiHR7g5ZzllM9DBgWvlJbwhSQ3A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619518805081211.03138566584664; Tue, 27 Apr 2021 03:20:05 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237912AbhD0KTh (ORCPT ); Tue, 27 Apr 2021 06:19:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:35420 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235766AbhD0KPK (ORCPT ); Tue, 27 Apr 2021 06:15:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BCE7E61951; Tue, 27 Apr 2021 10:13:53 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKj1-000j81-UR; Tue, 27 Apr 2021 12:13:51 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619518433; bh=ORhYQV8MaIIM9QGoq0fv1DmSrG26N8/lfMtTN/XnDlY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ggOlyf1YNtPBHjycx93XL7+9/FJpqcXn1RjwwVtuYy1ppTBb8ut9ATtgAjEu8VsMg dWrKgO7UTs2MCJW1N6VISg4AC7FY/0wiaaiazic1WRTgT80Z/NS8jYHOO0qS2R31+J hMOrgznyM+GpxW3q1+L5g7lEKn14q7QYELvGFeUy8HBkH4HuK7XV8+5TcHl1uA+z+9 hQI2tiIwFeUBNt1vKOwUZBhM6BRIlZcOp3khK6HiPYabOMGMay6v113afJvBRGMOX7 6iOvJKql8hN36/6AgC6NaA3+A2zKAW2C+ArY7/nJQlgsMmJe+zEzHkaQ0V02zK2NSB qSnTGug2neRfA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sylwester Nawrocki , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 71/79] media: s3c-camif: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:13:38 +0200 Message-Id: <77cb3497163bedc3a75555b4cca4cb980c7756b2.1619518193.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s3c-camif/camif-capture.c | 2 +- drivers/media/platform/s3c-camif/camif-core.c | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/med= ia/platform/s3c-camif/camif-capture.c index 9ca49af29542..62241ec3b978 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -547,7 +547,7 @@ static int s3c_camif_open(struct file *file) if (ret < 0) goto unlock; =20 - ret =3D pm_runtime_get_sync(camif->dev); + ret =3D pm_runtime_resume_and_get(camif->dev); if (ret < 0) goto err_pm; =20 diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/= platform/s3c-camif/camif-core.c index 4c3c00d59c92..e1d51fd3e700 100644 --- a/drivers/media/platform/s3c-camif/camif-core.c +++ b/drivers/media/platform/s3c-camif/camif-core.c @@ -460,9 +460,9 @@ static int s3c_camif_probe(struct platform_device *pdev) =20 pm_runtime_enable(dev); =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) - goto err_pm; + goto err_disable; =20 ret =3D camif_media_dev_init(camif); if (ret < 0) @@ -502,6 +502,7 @@ static int s3c_camif_probe(struct platform_device *pdev) camif_unregister_media_entities(camif); err_pm: pm_runtime_put(dev); +err_disable: pm_runtime_disable(dev); camif_clk_put(camif); err_clk: --=20 2.30.2