From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDD97C43334 for ; Mon, 6 Jun 2022 10:09:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233734AbiFFKJg (ORCPT ); Mon, 6 Jun 2022 06:09:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233538AbiFFKGb (ORCPT ); Mon, 6 Jun 2022 06:06:31 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF26F14084B; Mon, 6 Jun 2022 03:06:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654509986; x=1686045986; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7XJq3KuEwylRleSQc/kmsQM+84+gFlD9hNoKE43ukeE=; b=TCDO5eVXQ+w4bw109315m9zeLTX1V5oYlmIdqAQ1zpFvvbczPfXg64Qt no6tqj/1Ewwyppx8D5eZBlN7LyGvIZvKGB9pYBzjvw8PplZOP18u7Tk2Q NQvj28UhVJTsiklOu2i+lKa6X8elgxIqSBptkl3vgAt2JSNK70DD5ZlXl GBE/tjFsqLtd5P1NUTSAetgKi4nwAWxUbTKkf9X7WxOxMclDV9oJrz13o fqOXN9rwNsGcC4eugDx/IjWQh0TJK6eESbao7mmaDDeINXAYsk0id+hqS OjA7FZ1YiK6iyxNCP4YJF25HVUa/qOTQvBWC1942kgANqapc1RuD294XO g==; X-IronPort-AV: E=McAfee;i="6400,9594,10369"; a="362987087" X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="362987087" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 03:06:23 -0700 X-IronPort-AV: E=Sophos;i="5.91,280,1647327600"; d="scan'208";a="635523878" Received: from amkossek-mobl1.ger.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.252.57.11]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jun 2022 03:06:20 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 31/36] serial: imx: Remove serial_rs485 sanitization Date: Mon, 6 Jun 2022 13:04:28 +0300 Message-Id: <20220606100433.13793-32-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220606100433.13793-1-ilpo.jarvinen@linux.intel.com> References: <20220606100433.13793-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver provides different rs485_supported for the case where RTS is not available making it unnecessary to handle it in imx_uart_rs485_config. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/imx.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index ba853bc9b4db..1e96ddd2e262 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1913,10 +1913,6 @@ static int imx_uart_rs485_config(struct uart_port *port, struct imx_port *sport = (struct imx_port *)port; u32 ucr2; - /* RTS is required to control the transmitter */ - if (!sport->have_rtscts && !sport->have_rtsgpio) - rs485conf->flags &= ~SER_RS485_ENABLED; - if (rs485conf->flags & SER_RS485_ENABLED) { /* Enable receiver if low-active RTS signal is requested */ if (sport->have_rtscts && !sport->have_rtsgpio && -- 2.30.2