From nobody Sat May 10 03:01:06 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=1619621724; cv=none; d=zohomail.com; s=zohoarc; b=nNLyNGoc7FWNLII7qyfsovhlEr8n+4PIY9Nah/Wwjzp2P8iesi1eBMwXK+c+8Tvg8i/I9Nqqkb7Y1bPkpjq4uEqiYU2YxOeZkWM0GtCVo77Sk39aRkQaxBbILy3yhANeNGosJmXLOSis5O4fuE3aklQvrCyQetHHcS/RKnZs++A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619621724; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=TBqi5I8m8W12VTJAhfopvdehjd12gjfw2XGWAgPbfQA=; b=LawRgRl4a69k8o05ZBDauJNMrZIu18Q2xJ4w5PnwKPXxQjBc/Uo08U7Hl+cw1BnHcM2rd39mW+RV8rYFPf+8LzvpSOHlHeFg4tUHPppqHfpqaJficEUQaYGrSIchNNhfkYKz0kONjKsMrzPFNEPOmmiUOYDvvaNlPRfZu4afSmQ= 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 1619621724891717.6114670361698; Wed, 28 Apr 2021 07:55:24 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240817AbhD1O4G (ORCPT ); Wed, 28 Apr 2021 10:56:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:36930 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240317AbhD1Oxh (ORCPT ); Wed, 28 Apr 2021 10:53:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 685F261879; Wed, 28 Apr 2021 14:52:44 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lblYQ-001Dqw-CD; Wed, 28 Apr 2021 16:52:42 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619621564; bh=Brp5bgVOD7UqAef4tVuj+33Q8jgTwnd/UQoPNRzNrhM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bBel0c458xVTNXhFMhDP6jMZrIeVEIFcHPmpZBewo0yKSKpZgVxenB94QrDPwbt+E Q0gCQL5cWgZ5+Ih5ryyiIkdmCzAHUvoEFkftM4wSEuzQjShSdR3SRfv3TJH52oW2Zl QFdY1A7OptnBrWuhNv2t7BM2Pz86DMhgpsUZbv8Zz6jqA1/fRsYk6AzVvPdy3McFsn DBhUquXwc5Pm9qExlzl7gHhEFvAwx9cMSDKT19bodHvKdm9YEVDW8MJvjn2WVf3125 rK06SbnCovYSolKlHHhkGlMxKf5Uo5P1pGttFZOnqm4oiiqT3+3+HXwCyY444G6w2o a4LYOFE/PDa3w== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v4 28/79] media: i2c: ccs-core: use pm_runtime_resume_and_get() Date: Wed, 28 Apr 2021 16:51:49 +0200 Message-Id: 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/i2c/ccs/ccs-core.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-c= ore.c index b05f409014b2..8cce80557128 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -1880,12 +1880,11 @@ static int ccs_pm_get_init(struct ccs_sensor *senso= r) struct i2c_client *client =3D v4l2_get_subdevdata(&sensor->src->sd); int rval; =20 - rval =3D pm_runtime_get_sync(&client->dev); - if (rval < 0) { - pm_runtime_put_noidle(&client->dev); - + rval =3D pm_runtime_resume_and_get(&client->dev); + if (rval < 0) return rval; - } else if (!rval) { + + if (!rval) { rval =3D v4l2_ctrl_handler_setup(&sensor->pixel_array-> ctrl_handler); if (rval) @@ -3089,12 +3088,9 @@ static int __maybe_unused ccs_suspend(struct device = *dev) bool streaming =3D sensor->streaming; int rval; =20 - rval =3D pm_runtime_get_sync(dev); - if (rval < 0) { - pm_runtime_put_noidle(dev); - + rval =3D pm_runtime_resume_and_get(dev); + if (rval < 0) return rval; - } =20 if (sensor->streaming) ccs_stop_streaming(sensor); --=20 2.30.2