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 31D19C4332F for ; Wed, 19 Oct 2022 09:35:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230010AbiJSJfC (ORCPT ); Wed, 19 Oct 2022 05:35:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233790AbiJSJc1 (ORCPT ); Wed, 19 Oct 2022 05:32:27 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5408A326C2; Wed, 19 Oct 2022 02:14:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170874; x=1697706874; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=i6im4WR1jwm2SaUMp4yqSHc+iYJF+/hkOu+zBY1CN4E=; b=gmnO7QBJTkZg/Xh9xeUXtlAfTWSBMyvWyKJUSaHjq/LIwJfvEXfdYZzH idNhD4gLJWn7u41WFkvzriNR8S2GVoWo/4tT4kyOmFQvGqV8YiaClBXi0 decuznTpp5pmhwbvB26FH/mlHcYjXBZnwfJGDfmaYJvWEbWdSQMvY7Ssi 5l+ko2fWcxN7ehUHqyJ5i/HQn0KnnaCNkcfdVkpr2boj1ZIHBh7AxMVl4 j/0Vk9qAvwk0gHn03P1ZbxWo2y1z/pYGK9AY5WR1fOShXzOON67vZl1xw HyV1Akpst7RIy4JTIs8gY3urHcfRw1GVM8G/iL0SqLpkbPgSTI0bPW/8G A==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="332910997" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="332910997" 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 02:13:20 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734118812" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734118812" 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 02:13:18 -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 18/44] serial: ip22zilog: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:25 +0300 Message-Id: <20221019091151.6692-19-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/ip22zilog.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/ip22zilog.c b/drivers/tty/serial/ip22zilog.c index dd0a8915ce4f..b1f27e168135 100644 --- a/drivers/tty/serial/ip22zilog.c +++ b/drivers/tty/serial/ip22zilog.c @@ -409,8 +409,7 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up, ZSDELAY(); ZS_WSYNC(channel); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&up->port); @@ -609,8 +608,7 @@ static void ip22zilog_start_tx(struct uart_port *port) ZSDELAY(); ZS_WSYNC(channel); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; + uart_xmit_advance(port, 1); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&up->port); -- 2.30.2