From patchwork Mon Apr 1 00:06:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 13612332 Received: from JPN01-OS0-obe.outbound.protection.outlook.com (mail-os0jpn01on2125.outbound.protection.outlook.com [40.107.113.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE4A17E6; Mon, 1 Apr 2024 00:06:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.113.125 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711929982; cv=fail; b=loCGj4VIBXGjfIJatBmFdutKHAKMsfC+iejhmK622eVS/fZcLXd6Y+4YCc74Rpd7Z3hJjEBRlDNwsbbPspv/XvDJi3IVrcdL58amjLrW6/XVzSpZ007WAQtG9GP2c0EGb2NHCPqe5L3DzbRnRW4V3/9ZZQmD4YISU7KglGeSSbM= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711929982; c=relaxed/simple; bh=MiUpDz8lcoTxKFsuFJyr3KqsbS/xFRnCWmcPywIV9ck=; h=Message-ID:To:In-Reply-To:References:From:Subject:Content-Type: Date:MIME-Version; b=se0wYXDs65UsKgsStI1VY2A5CPfaqX9+XE/d1NtiplzB1ZSBkqcGuTCwJz+newBkkDjE1ZGdeFjwMT4yGWyQJdUEZRskSKEYY7KWZTFJzf5RdoowwGaZfBLEpJa7zKLwYguQDai798STidTXRQo3RcmJSQmJsMKtFYzKR8R4qEE= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com; spf=pass smtp.mailfrom=renesas.com; dkim=pass (1024-bit key) header.d=renesas.com header.i=@renesas.com header.b=ajsi5Qo7; arc=fail smtp.client-ip=40.107.113.125 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=renesas.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=renesas.com header.i=@renesas.com header.b="ajsi5Qo7" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GGd04lIRmHTwlKVah01q7DBjtB4sIhSstIt+1P2vs3SQX/HmoH3HogWUb3YffthC1IOCJh9z4IkFvQLpo4Ume7wxakf3f+UyatrFt6cU9YpAP2c8BbBzfuzz7Mop3UShSWY3c651tWa/I7RTCvt8sOPNFbi89fm3jSwfliUYB7Lm8LK+CEOPqK+8uYqvbpQffj/avO8TmX4FZ37pwtPzZFq3hwEEvYT9l4Iu9RuvMd1FERu0NHFNstwIV31S+LXlA1z/I3KQVs9ljSp4mr0Wf+LPpeTCcwmfwsfrQY1PSBGpSWLhKgOlaJumiUfLDuU+7Iz8zsUf4ibfe7598rbbKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=y8t4OQznVBGLLmBFnjQ/lO6G9QF4zCO9P6FQQUWVcwE=; b=mZeEaJWRLA1/yJrl/l67CabKsWln274sdiNl28r3padM9B3tD846QhW6gOplFs6wzwJ6rnK4me2AZx5Jev49xrTKOd9dxWDymzIGC+SnuZL7Skp0IgmOR/AYqOc4qE4Xtlxn2wucumgkdJAfbFe+Ov0Gz0LOlWxg+04+1FYqFgP1fuybF7zpG1hGC/k4epucYctunyCLv5sn5rS7hpLTDzK591imkgzuNl1zYGtzRy/Bs+o2ubU1pOPlCXYGTiGaUn/agiZ7l5rQNSQiql6LCH9OcDDKSUMqPpQ9M/a6LRjiUZB2btqcXl30Q6HY8KpN2nHVefXICIHyIgR/MeXsDg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=renesas.com; dmarc=pass action=none header.from=renesas.com; dkim=pass header.d=renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesas.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=y8t4OQznVBGLLmBFnjQ/lO6G9QF4zCO9P6FQQUWVcwE=; b=ajsi5Qo76m1robVzDnHCP+mRDDZs8ps+23iGfUumj2k/FUGPhK1EF5mAmHEJNZQVK98ZOLLTTKbVfqoQWoMJfpV+K6jt17D4wtG6yL/ZJ31e7ctQEOc0+1xOIW62/xArpFDHmz9jy9yq31uynl+3iVcQJh5079AOCNC671QpxeA= Received: from TYCPR01MB10914.jpnprd01.prod.outlook.com (2603:1096:400:3a9::11) by OS3PR01MB7826.jpnprd01.prod.outlook.com (2603:1096:604:177::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.46; Mon, 1 Apr 2024 00:06:18 +0000 Received: from TYCPR01MB10914.jpnprd01.prod.outlook.com ([fe80::131e:55c0:a4a0:713b]) by TYCPR01MB10914.jpnprd01.prod.outlook.com ([fe80::131e:55c0:a4a0:713b%7]) with mapi id 15.20.7386.025; Mon, 1 Apr 2024 00:06:18 +0000 Message-ID: <871q7queti.wl-kuninori.morimoto.gx@renesas.com> To: "Lad Prabhakar" , Alexander Shishkin , Alexandre Belloni , Claudiu Beznea , Daniel Vetter , David Airlie , Eugen Hristev , Greg Kroah-Hartman , Helge Deller , Laurent Pinchart , Maarten Lankhorst , Mauro Carvalho Chehab , Maxime Ripard , Michal Simek , Nicolas Ferre , Rob Herring , Suzuki K Poulose , Thomas Zimmermann , Tomi Valkeinen , coresight@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-media@vger.kernel.org In-Reply-To: <87cyrauf0x.wl-kuninori.morimoto.gx@renesas.com> References: <87cyrauf0x.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH v2 8/8] fbdev: omapfb: use of_graph_get_remote_port() Date: Mon, 1 Apr 2024 00:06:17 +0000 X-ClientProxiedBy: TYCP286CA0258.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:455::6) To TYCPR01MB10914.jpnprd01.prod.outlook.com (2603:1096:400:3a9::11) Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYCPR01MB10914:EE_|OS3PR01MB7826:EE_ X-LD-Processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TYCPR01MB10914.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(7416005)(376005)(52116005)(1800799015)(366007)(921011)(38350700005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0e43baf5-9ada-4da6-1068-08dc51df8de7 X-MS-Exchange-CrossTenant-AuthSource: TYCPR01MB10914.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2024 00:06:18.2112 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: PpI3xk5flFnl1rsJ9sjnLhGOGO+XZ3rhoW5qE8puW9hyjkcSPCWye4+RfdY+mVTRwtlkh6YCgr4CzRSS60HL578ZeRl5ZNclYzFJ/YLAcoYhG1kC68CGqEtwoC8OPhkz X-MS-Exchange-Transport-CrossTenantHeadersStamped: OS3PR01MB7826 We already have of_graph_get_remote_port(), Let's use it. Signed-off-by: Kuninori Morimoto --- drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c index 14965a3fd05b..4040e247e026 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c @@ -117,19 +117,6 @@ u32 dss_of_port_get_port_number(struct device_node *port) return reg; } -static struct device_node *omapdss_of_get_remote_port(const struct device_node *node) -{ - struct device_node *np; - - np = of_graph_get_remote_endpoint(node); - if (!np) - return NULL; - - np = of_get_next_parent(np); - - return np; -} - struct omap_dss_device * omapdss_of_find_source_for_first_ep(struct device_node *node) { @@ -141,7 +128,7 @@ omapdss_of_find_source_for_first_ep(struct device_node *node) if (!ep) return ERR_PTR(-EINVAL); - src_port = omapdss_of_get_remote_port(ep); + src_port = of_graph_get_remote_port(ep); if (!src_port) { of_node_put(ep); return ERR_PTR(-EINVAL);