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 77A15C433FE for ; Wed, 19 Oct 2022 09:35:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229926AbiJSJfS (ORCPT ); Wed, 19 Oct 2022 05:35:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233991AbiJSJeS (ORCPT ); Wed, 19 Oct 2022 05:34:18 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BEB3C349A5; Wed, 19 Oct 2022 02:15:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170902; x=1697706902; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pFpipHT5cKor3PMFt9+dB1A/lefpRtz+EzeC6pxpdNg=; b=TE3UuaD/Qbzz3S/BgvtVRuwAv6QJS6ce+BbSnQI3KtRdSNa/BqhLu675 bzKv+ulNcbJ+stQFd6mNRQJGLDyyqypvH1FrzidJmw4pBvKIvDcarsokA MuOCFd0RGbmsqlmGn5+o++PLw3XKOBYismDpf7rc5FClorUWzr5iaHG0Q ECWpunquhO7VeA1SUdNel70lVLOk7S6ec/p34fsuBPSp3OZBoVWyxQA2k L1bzk+7dQ+jpkPuE8IdxrnhlQKjHMEfcNUMA89S3lqpUMkF3B4p7pmVON sRyLf4xbv79VIS5m+QBaoS7Vfz+Ne3alG7h4w/7FD9vlsHRoN9d8FIgJQ w==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="332911231" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="332911231" 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 02:13:59 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734119129" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734119129" 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 02:13:57 -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 29/44] serial: sb1250-duart: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:36 +0300 Message-Id: <20221019091151.6692-30-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-serial@vger.kernel.org Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/sb1250-duart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c index c5d2b6cdcb4a..de56f383964e 100644 --- a/drivers/tty/serial/sb1250-duart.c +++ b/drivers/tty/serial/sb1250-duart.c @@ -399,8 +399,7 @@ static void sbd_transmit_chars(struct sbd_port *sport) /* Send char. */ if (!stop_tx) { write_sbdchn(sport, R_DUART_TX_HOLD, xmit->buf[xmit->tail]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - sport->port.icount.tx++; + uart_xmit_advance(&sport->port, 1); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&sport->port); -- 2.30.2