From nobody Sat May 10 03:19:30 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=1619246841; cv=none; d=zohomail.com; s=zohoarc; b=BtbOOU60Q1GAAhOAXjow5VoJ/aN2FysoHiFCjF/eV0oQtXP/wkAkthAs8l/Yrvuotx4W+u6AYQa8focNY95VqRvQvku7sqpgL0nIN+ClgtIjwRGZbkjLLwslENXWJ0JBluY+krQhamqTNxcYCl3BV95j6TxZ/zGJZ1O/H/D6tBU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246841; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Lli/WI1PPfjtNqq1j0LnavbGLzvQibYHe8n3AKvRnfs=; b=H/DJEUvdDpWMRleQfJzXtT154gLf82h/bMybUkGNf4uiMrOFtrT2rkT68j3rr5vYEVtN1wP/ssfqHN4vfvxmT3MC5P4lDsFeSynhyCoKHwwWfIKjXYLb8IccZATBKEkez+8in3UT73DX7P1xUgE0NaF/M5GkuCq3dWWJ2g1Qg54= 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 1619246841622437.0119976494128; Fri, 23 Apr 2021 23:47:21 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237483AbhDXGr4 (ORCPT ); Sat, 24 Apr 2021 02:47:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:35848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232455AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1DEEE6157F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeO-93; 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=Rq+16yz5e8SlR4lBpfokaa5W2Lfu4S58C8WlJJgkO5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kYIdg4OV1jct1026KcMw/JQaQTKIREfQPahmBEkCnjksQjgwD6leEnmpbV2TsIuEl HwAG2v6KdNW/kvf/B3qmCc1Z46D+UiGos6lRhv98+/mMgBA9N/qTzgnC05HVkFYfgx 4MPKd+XjXEcUNWS7JpOru09dc9t+4PtlPl1JADDDbuNxS1IN6XsyCka7bbL659GGWE XDxuaKQtHV+hjyvkrQc76icj1ij2zHyEtyc4flcA6qfh8WceXwI8wm/3dCMG/86GL1 9Hc+4lLvXQDFR9WWp8mO+m4cf8NVw5IjTGmmXt8nBjonoY2MjqG61s6Tifu747Sihz 9my6arjIfH0SA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Fabio Estevam , Greg Kroah-Hartman , Mauro Carvalho Chehab , NXP Linux Team , Pengutronix Kernel Team , Philipp Zabel , Rui Miguel Silva , Sascha Hauer , Shawn Guo , Steve Longerbeam , devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 14/78] staging: media: imx7-mipi-csis: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:24 +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/imx/imx7-mipi-csis.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/m= edia/imx/imx7-mipi-csis.c index 025fdc488bd6..1dc680d94a46 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -695,11 +695,10 @@ static int mipi_csis_s_stream(struct v4l2_subdev *mip= i_sd, int enable) =20 mipi_csis_clear_counters(state); =20 - ret =3D pm_runtime_get_sync(&state->pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&state->pdev->dev); + ret =3D pm_runtime_resume_and_get(&state->pdev->dev); + if (ret < 0) return ret; - } + ret =3D v4l2_subdev_call(state->src_sd, core, s_power, 1); if (ret < 0 && ret !=3D -ENOIOCTLCMD) goto done; --=20 2.30.2