From patchwork Wed Feb 21 18:31:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13566115 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D8A8DC5478B for ; Wed, 21 Feb 2024 18:39:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=l5L9fcTj5QEFD97VfQOI50HMYEEgFyoU2gf7eO1uPpM=; b=0dSGOHv4uisjy2 WrNr6o0wZhhZU9WI2KbVtcD9gzuoHE+uIbEkpttyrn3mOM7c9kbGbLg9KPdidAS0twjNmRsyIgY4J TI+jx52pTpcd7lFflmfdyr8w8STZY9Ax6Idd9OetGDfryiA8nZXcZOm7oMKTyJaM1KIb00imrT811 pI6/msasJMs5D267rMQUlHZXlCOdbCpY+HOe+tmNHv5LZb/q/Vlv3+CqS7X5tfHb7Kxd0Y4mIzmf2 9IDUg953/JbXlX5G/sBThZDarUTXnJxyceXynnFwvZ66/ghA5syAMkanQ6VdaoZMpKO7avG96HkOD ecdahJkQAuCehUqn/3Xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rcrUZ-0000000296o-2y8y; Wed, 21 Feb 2024 18:38:51 +0000 Received: from mgamail.intel.com ([192.198.163.7]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rcrRD-000000027xr-48Bg; Wed, 21 Feb 2024 18:35:29 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708540524; x=1740076524; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=J0xi+n8uZBq6TA4lbxbqQ3C4vIDv86jFL+mrVMUmGoA=; b=OgbBknlFCpqffHRHdf52tdhv2cVH5XJxkS8dJL8bzijwdGE2PRcftuZi v6+1tjbeKmESrb08wBvgzsbSwWLYmqGD1FY5pc+O6jIiOEhgzByIdYvav FOrpxu+31XMIm8R4OJ54+9S1GnsH2bH3emWa1Ish8kGARQteq+89iiSsB u660hoOjHihF0wdnGksHZM2CnzlcWf6snzKQM1uz/1QMUHNIlgFtRevvh 6s04TDwRJUqU2I9kC9eVyuiSoG3m88x6gN+N4aXZ0M2AYpSjHTEJzWnR0 bEVunvdvF9aSj3m3xbUXEoSSqBpN83Lo7ke1CWXmiYp1kwvNIPaAYTSxR g==; X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="28164833" X-IronPort-AV: E=Sophos;i="6.06,176,1705392000"; d="scan'208";a="28164833" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2024 10:35:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10991"; a="936684757" X-IronPort-AV: E=Sophos;i="6.06,176,1705392000"; d="scan'208";a="936684757" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 21 Feb 2024 10:34:55 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 6A910898; Wed, 21 Feb 2024 20:34:47 +0200 (EET) From: Andy Shevchenko To: Greg Kroah-Hartman , Andy Shevchenko , Thomas Gleixner , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-rpi-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-tegra@vger.kernel.org Cc: Jiri Slaby , Joel Stanley , Andrew Jeffery , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , Al Cooper , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Paul Cercueil , Vladimir Zapolskiy , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu Subject: [PATCH v1 12/14] serial: 8250_pxa: Switch to use uart_read_port_properties() Date: Wed, 21 Feb 2024 20:31:28 +0200 Message-ID: <20240221183442.4124354-13-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20240221183442.4124354-1-andriy.shevchenko@linux.intel.com> References: <20240221183442.4124354-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240221_103526_586378_EC17C781 X-CRM114-Status: GOOD ( 14.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since we have now a common helper to read port properties use it instead of sparse home grown solution. Signed-off-by: Andy Shevchenko --- drivers/tty/serial/8250/8250_pxa.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/tty/serial/8250/8250_pxa.c b/drivers/tty/serial/8250/8250_pxa.c index 77686da42ce8..0c9140b93414 100644 --- a/drivers/tty/serial/8250/8250_pxa.c +++ b/drivers/tty/serial/8250/8250_pxa.c @@ -92,11 +92,7 @@ static int serial_pxa_probe(struct platform_device *pdev) struct uart_8250_port uart = {}; struct pxa8250_data *data; struct resource *mmres; - int irq, ret; - - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; + int ret; mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mmres) @@ -114,21 +110,21 @@ static int serial_pxa_probe(struct platform_device *pdev) if (ret) return ret; - ret = of_alias_get_id(pdev->dev.of_node, "serial"); - if (ret >= 0) - uart.port.line = ret; - uart.port.type = PORT_XSCALE; - uart.port.iotype = UPIO_MEM32; uart.port.mapbase = mmres->start; - uart.port.regshift = 2; - uart.port.irq = irq; - uart.port.fifosize = 64; uart.port.flags = UPF_IOREMAP | UPF_SKIP_TEST | UPF_FIXED_TYPE; uart.port.dev = &pdev->dev; uart.port.uartclk = clk_get_rate(data->clk); uart.port.pm = serial_pxa_pm; uart.port.private_data = data; + + ret = uart_read_port_properties(&uart.port, true); + if (ret) + return ret; + + uart.port.iotype = UPIO_MEM32; + uart.port.regshift = 2; + uart.port.fifosize = 64; uart.dl_write = serial_pxa_dl_write; ret = serial8250_register_8250_port(&uart);