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 42A18C4321E for ; Wed, 19 Oct 2022 09:35:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233939AbiJSJeF (ORCPT ); Wed, 19 Oct 2022 05:34:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233768AbiJSJ3W (ORCPT ); Wed, 19 Oct 2022 05:29:22 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 28C95E5EDC; Wed, 19 Oct 2022 02:13:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170790; x=1697706790; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qrCiMXb9nIBi8SbFsqfFGy4xfI400zKingaQZRHYCPU=; b=drsyqGDt9pDa97KmeOUaVYWP76tXlJ0HRQGywpI5WNTF8SJs42z3TLOV j+HsdxuTOuyuXWzgl69zNKT4SKZ/h8QwMTB+noJBu6rrKo5nNNvJoYMwo ZcavpB+CdaTeBEDIYFFkSrDEjaW1VB+SyC3u+xL8yn1LNk6VarqfIvGt5 7K48T+1jBJdiJ2LzxWHRVkkV1im1nGEQQ2073qGBLspslUA68trnvGvdi XtPOc0E4AAj/5wbOucw5e165f1JCJ4Jqv9Xajw48TydzVt4nH96poTtY+ 3kc15XiU+QgXnsnteDxNFDmOPmgXURzLf8IuRlFl8VoNwDXKY/xLbMpTS w==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="332910790" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="332910790" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:12:26 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734118459" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734118459" Received: from sponnura-mobl1.amr.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.251.214.35]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:12:24 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 02/44] serial: men_z135_uart: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:09 +0300 Message-Id: <20221019091151.6692-3-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com> References: <20221019091151.6692-1-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 Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/men_z135_uart.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/tty/serial/men_z135_uart.c b/drivers/tty/serial/men_z135_uart.c index 3690f5cf0f43..d2502aaa3e8c 100644 --- a/drivers/tty/serial/men_z135_uart.c +++ b/drivers/tty/serial/men_z135_uart.c @@ -352,11 +352,8 @@ static void men_z135_handle_tx(struct men_z135_port *uart) n = min(n, s); memcpy_toio(port->membase + MEN_Z135_TX_RAM, &xmit->buf[xmit->tail], n); - xmit->tail = (xmit->tail + n) & (UART_XMIT_SIZE - 1); - iowrite32(n & 0x3ff, port->membase + MEN_Z135_TX_CTRL); - - port->icount.tx += n; + uart_xmit_advance(port, n); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); -- 2.30.2