From nobody Sat May 10 06:19:09 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=1620314920; cv=none; d=zohomail.com; s=zohoarc; b=a8ddsVK0MuGlSBiR8uvx+QCu9s9BplTefoA5KF8NMCsb+ndoyq9XpIiNKAjMeMOGgIKYrvBagj/tWfAM6iYchpCEswrOguGnwiDleesSBvZ2m1tsHT5Hhmuos17S0Y+TEMnd5WTVu5F/aBx8Fb1gA9tAD201LEkVh/vAf+T7nnE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1620314920; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=yAvQau71jRdqdo8R3MhBZ5DOOGMiMJLQ1srs6ReUNqI=; b=FrDROkQlJl2uJO0FTucn/YeTSV9DcaqST+WqF3iwQmTAUTMePPyDlFroD/6MCILu8XivF56FfVzO5emXoEKqxJgV/kHEiruC03hWEe6IP0MG6+4C7zp6fuEfIjLXX23Et/O0mN9bsozKskC9V/5gAlaOzl44tnIbtBygH90VldI= 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 1620314920727579.9379911796968; Thu, 6 May 2021 08:28:40 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235941AbhEFP3S (ORCPT ); Thu, 6 May 2021 11:29:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:40890 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235258AbhEFP1y (ORCPT ); Thu, 6 May 2021 11:27:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E8B23613FA; Thu, 6 May 2021 15:26:39 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1left7-000SBP-RI; Thu, 06 May 2021 17:26:05 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620314800; bh=+0zMMYy+ON6SwtYC6XQ6C9KV32b7wTDojfRwGp+w3d8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pMMoLLDhEFrrk7JMj7h1DriSIg7sK/OLajcE93vvmzfLFDDP7O/Vsyw33qkr0KLGb NdJKp825NUbjkwnNtNhNDVVmiX68hsw2QjrDmuB3k9eani9PHXA8bWtjV7dDh38gUO dBrClA9PQiFYkpGjfp1KflzCK489mV9pkzeU7fCzdxZot+OO7YRIKtDXS7BzETsxTR O3TygaCTWxPkOqu8IcFmlysnKpis+WNSooM4EkbpKuYxpjnYBGnrAoa7HmjeBfb1so tB6M8BU/B8V4MprKvHYQc2B/B+XXRCVHRfaaeUR/CWfl+mCUI2VB6FnOVQjHnziJ2N B3rNQ4HFzjRfQ== 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 , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-tegra@vger.kernel.org, Jonathan Cameron Subject: [PATCH v5 06/25] staging: media: tegra-video: use pm_runtime_resume_and_get() Date: Thu, 6 May 2021 17:25:44 +0200 Message-Id: <5a20f9b3cad1136586e2bea7f16e5be4444c906a.1620314616.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. Reviewed-by: Jonathan Cameron Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/tegra-video/csi.c | 3 +-- drivers/staging/media/tegra-video/vi.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/medi= a/tegra-video/csi.c index 033a6935c26d..e938bf4c48b6 100644 --- a/drivers/staging/media/tegra-video/csi.c +++ b/drivers/staging/media/tegra-video/csi.c @@ -298,10 +298,9 @@ static int tegra_csi_enable_stream(struct v4l2_subdev = *subdev) struct tegra_csi *csi =3D csi_chan->csi; int ret, err; =20 - ret =3D pm_runtime_get_sync(csi->dev); + ret =3D pm_runtime_resume_and_get(csi->dev); if (ret < 0) { dev_err(csi->dev, "failed to get runtime PM: %d\n", ret); - pm_runtime_put_noidle(csi->dev); return ret; } =20 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