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 215C2C43219 for ; Wed, 19 Oct 2022 10:32:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231486AbiJSKcL (ORCPT ); Wed, 19 Oct 2022 06:32:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229841AbiJSKbg (ORCPT ); Wed, 19 Oct 2022 06:31:36 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B08DBF01B7; Wed, 19 Oct 2022 03:10:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666174228; x=1697710228; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Uap1H5nY8QhFUnLKuQGsMA8Ds5ys9SXkfxi++zVNE9A=; b=iSHRQhncCe/alRTg0MGmpt0EZLSKGBYOD6Iwas3YExkNeO/ObPzsBYYe 8xEktxeXw1sOi2bEkh3GxWOtnK5SUj9ARyWQalEz5opgHJKVuehXRHVVB Zj4dDULjmqYIQlcoTBwfI3jgE098YlpoTgK80h632soecMBSPCPOIE57e 2Hz9/j4nREaDPoFEszSH1QADlpSUOk4jgv76MGRBxivfZD+JzYQxY1j+I hXxGKIdg7jhoVLcIHoWIJs6qWKm1mjjTQ2mm5EQlHLAnsMdHUKrczAHck 3nkNFNxJolOBl5jGRevZvW8JuvkiSZ4EBx+Rt/BnivUEsvnKsaFdd4BbM A==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="368407296" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="368407296" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:14:29 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734119270" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734119270" 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 02:14:26 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , "David S. Miller" , sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 37/44] serial: sunsab: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:44 +0300 Message-Id: <20221019091151.6692-38-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/sunsab.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c index 99608b2a2b74..94db67f21abf 100644 --- a/drivers/tty/serial/sunsab.c +++ b/drivers/tty/serial/sunsab.c @@ -266,8 +266,7 @@ static void transmit_chars(struct uart_sunsab_port *up, for (i = 0; i < up->port.fifosize; i++) { writeb(xmit->buf[xmit->tail], &up->regs->w.xfifo[i]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); if (uart_circ_empty(xmit)) break; } @@ -453,8 +452,7 @@ static void sunsab_start_tx(struct uart_port *port) for (i = 0; i < up->port.fifosize; i++) { writeb(xmit->buf[xmit->tail], &up->regs->w.xfifo[i]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); if (uart_circ_empty(xmit)) break; } -- 2.30.2