From nobody Sat May 10 05:54:28 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=1619519535; cv=none; d=zohomail.com; s=zohoarc; b=YUwVcEmzOtICtwgx4kzTbEtF5olmp2X4kqLt/6U+Q7fAlymEh9iUrCVSc8g1vkh9ueZYftbsWPVSNJ49PXN5q5+G5P+OiqrP7kn04fNc9tT2ezhn/azfIgoN+TU3Y05wjTHwrdCh6Lh82JIh/bDYVbJNPbFShcpF+LaviL1EVCA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619519535; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=DakkDWNoT1M4D/YYmRBDfuW+1BlBwNdKVbEDRAisZa0=; b=K3v63cASMESN95zmPyezwQzPQjwH62rYUK8RRenBJxTDGFuPjz9ACBL/L65ETJFkRT3XdwX2g8ndTLKd0l1/tGay8Dm616jRcLQK+SPRaSfxlM5Ip/6fW50eDh0DyxsFmGLBdUhIJZwqHY6m2ZJEyWRazm0NjLOvEAk0NADA8fw= 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 1619519535395684.5944652568357; Tue, 27 Apr 2021 03:32:15 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238705AbhD0Kc5 (ORCPT ); Tue, 27 Apr 2021 06:32:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:48140 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235743AbhD0K20 (ORCPT ); Tue, 27 Apr 2021 06:28:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C1E1B61445; Tue, 27 Apr 2021 10:27:16 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKvw-000o0W-Cu; Tue, 27 Apr 2021 12:27:12 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619519236; bh=ilbYi39Wp/s1IHEjQb8NZRh7PLiRnT42XXdFX8lFSpw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E1V4ib0zbZH+kCUd5H/K3zfdYxnn6eIkc1o8FSQsvNaEok8VvLUUH3V9QiLL7DUEQ dN9W7MRaY2i3s+ixNN13NayXIcIBJcsrxVQQRqyUc36hl2fIR0pxBuN0XmkLsXUnCE R2Z1r0hX+Tfy1uGelCFiFXxgFeQFrYyf2NuxURXOX37gzThSFqOlSJdoazXrYdstXu 6CCdBuM2PC1AIti1Hg/1pJXrtHFtG3etjGFzlHWSamm/J3Z7yrWfdgCytXqIxDc31k zeDVLsgxC4qnAUxhELuCUJU6AAt9nCNSo4MS1RQT1jxHOCWBioubSk9uZC0BbweNuV Gc3epVSD6SYYQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Jonathan Hunter , Mauro Carvalho Chehab , Sowjanya Komatineni , Thierry Reding , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 27/79] staging: media: vi: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:26:17 +0200 Message-Id: <4ee32d7287e0839f23f18e8b9bf1829328411a67.1619519080.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/staging/media/tegra-video/vi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media= /tegra-video/vi.c index 7a09061cda57..1298740a9c6c 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -297,10 +297,9 @@ static int tegra_channel_start_streaming(struct vb2_qu= eue *vq, u32 count) struct tegra_vi_channel *chan =3D vb2_get_drv_priv(vq); int ret; =20 - ret =3D pm_runtime_get_sync(chan->vi->dev); + ret =3D pm_runtime_resume_and_get(chan->vi->dev); if (ret < 0) { dev_err(chan->vi->dev, "failed to get runtime PM: %d\n", ret); - pm_runtime_put_noidle(chan->vi->dev); return ret; } =20 --=20 2.30.2