From nobody Sat May 10 06:14:17 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=1619246832; cv=none; d=zohomail.com; s=zohoarc; b=FxGnFYMek+H+hPEhvRQeDB7u/FS6uQtGEezwq41c+ly3cgY0fARs4q3fCG/K6VJlLxXZ2KjAJHMH0LYhnvi6t6XQfJ6iOYUTBsMI7zxA5vmIp3bX3nsi753vyrkp71srxVnslpB4wxlz5qs6dblrNlMGa9L5Avy+Yob3U1QlalQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246832; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=y6HlWb0wG5TGvMKtCgYuawiYodsGrht96o2AYGryVBQ=; b=e533aXmypRf0OrvrS0EiGfVpgb2Df/It+8T8zJ8Mxtaox8wqSuXd3Dp70shgLdAel4AMFoZjPcpyvv6DbSy8Rh++KGx1h4q+U+JhrRjWydv2iKHhDHTSS0RM0fTgncQwClCOmGfGQzdYQuvu9eajHmRBo3+8ceC67yhdypAgP8w= 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 1619246832659400.69213408931444; Fri, 23 Apr 2021 23:47:12 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244170AbhDXGrr (ORCPT ); Sat, 24 Apr 2021 02:47:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232629AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2EDC2615FF; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeI-79; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=ZOYDC8nizVOemN97ng0w67F2uxMXkIsqLhOdGgCw1ys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sTEjoHB3r/sXo/uR7szBpdIiq8ULorEh9R69vi7fLX3rhi4KotL2r47F2klki9S4U D418OSL/Yf7DEj2+vNrwYDRnDDt98IUSu5H/+AMLf7Pa86jiJGS9S4jhV2RhATOJif eaHK08sBwQjvKYtmcdr/l97QmAnnGDqadhdmbZuRzQxaN6WGMmnBu4zw3U2kT2k7fe CTfyoYnnTkqwaCWtgNLmlAQdOM3aJWHH8aNlEqkaRfVU0VoHMmoIFcvhgX5PCtQ+vD JG4sjZPTOTBaPdYhjhmFbihDQuoedpJoSxfZrnUKvb5Nab+LsQghU0MI/opYI+c3LW lVN6csL/o+BfQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Mauro Carvalho Chehab , Sakari Ailus , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 12/78] staging: media: atomisp_fops: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:22 +0200 Message-Id: <7685b0dbded30b1243e0e708955b1a55c7830306.1619191723.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/staging/media/atomisp/pci/atomisp_fops.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/sta= ging/media/atomisp/pci/atomisp_fops.c index f1e6b2597853..26d05474a035 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c @@ -837,7 +837,7 @@ static int atomisp_open(struct file *file) } =20 /* runtime power management, turn on ISP */ - ret =3D pm_runtime_get_sync(vdev->v4l2_dev->dev); + ret =3D pm_runtime_resume_and_get(vdev->v4l2_dev->dev); if (ret < 0) { dev_err(isp->dev, "Failed to power on device\n"); goto error; @@ -881,9 +881,9 @@ static int atomisp_open(struct file *file) =20 css_error: atomisp_css_uninit(isp); -error: - hmm_pool_unregister(HMM_POOL_TYPE_DYNAMIC); pm_runtime_put(vdev->v4l2_dev->dev); +error: + hmm_pool_unregister(HMM_POOL_TYPE_DYNAMIC); rt_mutex_unlock(&isp->mutex); return ret; } --=20 2.30.2