From nobody Sat May 10 05:51:33 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=1619519449; cv=none; d=zohomail.com; s=zohoarc; b=ArUiRMGBKS/mBZavHKrawVvGO+ehboDVjxssYqDWdwlevRmkPUfhLlGhlf0+zqTVNC8pQ7wJjE+/r0mQ2v5oxS+Jz8GH/DITbRU/Q5IzpqXleNAp8VZ4FJUvLNqE5qHh45wA1m+CDQEXR1xXf/pTmLBGhC4/s7MyCl/u8QzdGWU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619519449; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=sgE3dj4dMaYUyhw2sD63gAOAxEhr9JpTC4MUmn50jX8=; b=EKa5Hij9uY63J40bWNQre3DqcvgC2JSIvtP2WbC8PqiIHmL7bLWGuQ/QzTmtS1suX6wcueZB6+cMatqJ1GAsyeDKmNP5EzsHR+VmfBZeYG6L3rsLr698kp8U+0+PXnbJ3GOYhw3LodRv+p9IHXijIJbuTEPWC/JH8klQbb84Y8w= 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 1619519449565510.4039113898217; Tue, 27 Apr 2021 03:30:49 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238581AbhD0Kba (ORCPT ); Tue, 27 Apr 2021 06:31:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:48260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235792AbhD0K2M (ORCPT ); Tue, 27 Apr 2021 06:28:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 85E9B61418; Tue, 27 Apr 2021 10:27:16 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKvz-000o2k-FU; Tue, 27 Apr 2021 12:27:15 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619519236; bh=bbBhKTio+K3X9fPKV58F4G07rHzCE6SQVXwv0W77lPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TlHMYxFLvME30+6y/MqOSW0DewpPTN7OJbCDPGac34ErBLW+sYVN/QeTOx1avkavs ANaJh4riaq3bTYna7eQEm/QpqkHC/jLJ8SuQtwlrBZysqgAMjpkYpj5q1p26KZO7Hm M8Nu/OJpxTlipsSygVg3OaccO+fL0x9uxWCzUtDnbyZLYeJ6NXrUK3Na9jLrDfT4VF AVDnHv3KZ0G6ntSjjpZUzWyQtE/MRB3vCMpCPvd4kj6WIa4pj6SmWakBPTt6FLSHL0 l+aghavwyXUwfBB456ZEBxWRWUN/NK8RA9das+8bebh5ONuTDjpAcdnPDK+do/pWY9 FqXjJ9E7HFqJw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Fabien Dessenne , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v3 73/79] media: bdisp-v4l2: use pm_runtime_resume_and_get() Date: Tue, 27 Apr 2021 12:27:03 +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/media/platform/sti/bdisp/bdisp-v4l2.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/= platform/sti/bdisp/bdisp-v4l2.c index 060ca85f64d5..85288da9d2ae 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -499,7 +499,7 @@ static int bdisp_start_streaming(struct vb2_queue *q, u= nsigned int count) { struct bdisp_ctx *ctx =3D q->drv_priv; struct vb2_v4l2_buffer *buf; - int ret =3D pm_runtime_get_sync(ctx->bdisp_dev->dev); + int ret =3D pm_runtime_resume_and_get(ctx->bdisp_dev->dev); =20 if (ret < 0) { dev_err(ctx->bdisp_dev->dev, "failed to set runtime PM\n"); @@ -1364,10 +1364,10 @@ static int bdisp_probe(struct platform_device *pdev) =20 /* Power management */ pm_runtime_enable(dev); - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(dev, "failed to set PM\n"); - goto err_pm; + goto err_remove; } =20 /* Filters */ @@ -1395,6 +1395,7 @@ static int bdisp_probe(struct platform_device *pdev) bdisp_hw_free_filters(bdisp->dev); err_pm: pm_runtime_put(dev); +err_remove: bdisp_debugfs_remove(bdisp); v4l2_device_unregister(&bdisp->v4l2_dev); err_clk: --=20 2.30.2