From nobody Sat May 10 06:04:18 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=1619518564; cv=none; d=zohomail.com; s=zohoarc; b=FJpdg9ziVk+T98Zjw7pTnO6Phl7Rm4lDwgBgvxgKKBSCZRHdemcuC3Wn/V7hNrFQSNqFplFAQn4kFIz3xGPvVAGCOE/4q7m7DYXzcgTYyzf3yYzCJVNYyGojxL6zWyG4qrWwvzOMUmQB6XG3rOIT3JjvdLUrs0Re1KbvUmB1z0c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619518564; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=iOjKgZ8R2lrQr7igC32ED+P3Dc8h0D/7Fb++A4cB9yU=; b=X1K1UvJablNcpAdyDGLVVA9KkErTCX+AdttzAn2r3xVytZoyCune4yOZg2wkRdKTqn0FZx5naW7sWnl+ZDsStrHIR/lCJBlCRRhtlEktiDW1tYMRL+cB6SxA9ZVLYTsTLYHQ93Dxi5KNBWMd463E3Bh1Iix7EGh4lmg2iuUW9HA= 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 1619518564609816.7988349459835; Tue, 27 Apr 2021 03:16:04 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237901AbhD0KQq (ORCPT ); Tue, 27 Apr 2021 06:16:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:35146 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235409AbhD0KOf (ORCPT ); Tue, 27 Apr 2021 06:14:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6262661403; Tue, 27 Apr 2021 10:13:51 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKiz-000j5q-9q; Tue, 27 Apr 2021 12:13:49 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619518431; bh=WbRKhLLskO1RYUogcibQypEKrmLpBP5nHtIha3xX034=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V1M5s4+mTVC8LapJnRqHHVl6tIlFe8dMRzuurZ0JGjJF7/XQXAKwYv9WPelhIxukf FfQTTpJmb5Gi2RqPEN31aaE9dS3j/Xg09vEGHw3MTW2tqquJwbXmKKdbKamp4LZ4kz VxgWVyFtWEixuLf0en4L9G/x7quzDJek3hpTJ428+3yx7q/47OV9adcZvOrgxufyCx 6eE0qgYaRJsPV2Bci5FmTyctDigp+TOPyaYjV7xQOsCFVP4LVv/heYncsjh9cjk1h3 23EMTS9fk5hag+zh/BoJvN2kQaBMfLahY9rU53iOx5awmd4Bx2LuWlwk5TUQIDz25D 0AJLd1PTqCvtQ== 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 v2 26/79] staging: media: csi: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:12:53 +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/staging/media/tegra-video/csi.c | 3 +-- 1 file changed, 1 insertion(+), 2 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 --=20 2.30.2