From nobody Sat May 10 06:27:20 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=1619519542; cv=none; d=zohomail.com; s=zohoarc; b=lTrj3NsXR9VgN3Nj7PGPrtm40Mag0g+1lGcchrRKc2xa7AJ4suMIf5lOpoYYXRwqZTnba6/YEsP57mJOE7QqAxy1W2Oli86hZhZnQlvqBtCbGhbBfCsT7HIS6sVhDTEF/DNCdM3VoZ2HCYJtkh/GXK3i9hsryDnYGZ9Xf8b+sqk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619519542; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=6TxO13Hcq2LXkVzqJrqf06IWGakAOWK6g1rNPJ+wpFM=; b=niV+/7OXpkhg/BQ8nnKv6ZBCaFs6/3MP+wYY7xSxk6hmX+xNSOMtayNiKMz/6NWgaeWNR8jFhChxvZZoJLVrPm8jMCBqGGXqclH03Xw1Usw2b3PPO/lnTSprNAiV6siCA92UKzAOrF6Ia5VXFai12J5Xspj5Khw9FfzzWhfHLMk= 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 1619519542718964.4719425438147; Tue, 27 Apr 2021 03:32:22 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237684AbhD0KdD (ORCPT ); Tue, 27 Apr 2021 06:33:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:48152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237814AbhD0K21 (ORCPT ); Tue, 27 Apr 2021 06:28:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A8F3861434; Tue, 27 Apr 2021 10:27:16 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKvy-000o21-7R; Tue, 27 Apr 2021 12:27:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619519236; bh=hgVIRXIaDP3qryP6Ow1GN4bGxSo94x3BXa49gnOI5oU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qcHhlDNCgJvovixng6tKu8qY7answGYlU684mGIVRMDoh3c972eQOJyCpJIdP3CQk NDrxNIigE+Bx3ZOuW3r0dxVz2zH1ux83diXDLyQoVbP29BV1wrBHPx8xvnM2wbB0QI jVEg0SkIfPjPCHiyvbHklpYW051MSz4bKAqwgcFUEeF68NeA6oYIH0LY0mDMd6tcBC PbYwUj8yuYZH/XPaNW3VOipSRFgeFWaIK0Q3chI+k4c1FegduUGCWdZ6egNO7i7qzC T0H+N19gDNZ5+MKR8o65ckKFzhipEB0hL53XIffpRmzFkHhmsc5Kh+npXK+ZxzszB5 d7zCHDKLiJ9JA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Matt Ranostay , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v3 58/79] media: i2c: video-i2c: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:26:48 +0200 Message-Id: <241b31b9049ab68992ac8ddbece2442d93fbabe7.1619519080.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/i2c/video-i2c.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index c9a774f4c8d2..910a139c5e14 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -286,11 +286,9 @@ static int amg88xx_read(struct device *dev, enum hwmon= _sensor_types type, __le16 buf; int tmp; =20 - tmp =3D pm_runtime_get_sync(regmap_get_device(data->regmap)); - if (tmp < 0) { - pm_runtime_put_noidle(regmap_get_device(data->regmap)); + tmp =3D pm_runtime_resume_and_get(regmap_get_device(data->regmap)); + if (tmp < 0) return tmp; - } =20 tmp =3D regmap_bulk_read(data->regmap, AMG88XX_REG_TTHL, &buf, 2); pm_runtime_mark_last_busy(regmap_get_device(data->regmap)); @@ -512,11 +510,9 @@ static int start_streaming(struct vb2_queue *vq, unsig= ned int count) if (data->kthread_vid_cap) return 0; =20 - ret =3D pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_noidle(dev); + ret =3D pm_runtime_resume_and_get(dev); + if (ret < 0) goto error_del_list; - } =20 ret =3D data->chip->setup(data); if (ret) --=20 2.30.2