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 287B9C3A59D for ; Wed, 19 Oct 2022 09:35:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234110AbiJSJey (ORCPT ); Wed, 19 Oct 2022 05:34:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233821AbiJSJ3d (ORCPT ); Wed, 19 Oct 2022 05:29:33 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74A2CEB75E; Wed, 19 Oct 2022 02:13:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170788; x=1697706788; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dp4IHVx98V/WVUXsszi1UUqLShoGIXwdHa728DHztS8=; b=XXbf/XZ3xwslhU5RtPAE4h03uob49paNDlBvqodSzc6sxAJb6o6SPamp MnX6qrSdfQmLWwFDHmyNkEf3lIa68YhFXhXIdfFVIaJIoSzSU7c3Me2Gb y9qkdLn5shhr+CxhVrcgW5O4Ori2Dhmfk3zUcFsRBdG1o9pXJeGgDxsTa yzd7hGINtU9RFWK4DPu75Xy9UJJFSihEbAiAU2Jf/qpF4wawLZ1MdHRZh li4q1C2DjWFL0sqNjsanUUdffa3B1z0ps4OKOhNPFAuVASZBQJeoM7uKW sKNIUaN17bOnOSkNdO1EKyrChS0v+5p8kTHamBQ6U2MTa1J/8OolJEWc4 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="332910778" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="332910778" 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 02:12:23 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734118439" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734118439" 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 02:12:21 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , "Maciej W. Rozycki" , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH 01/44] serial: dz: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:08 +0300 Message-Id: <20221019091151.6692-2-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/dz.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/dz.c b/drivers/tty/serial/dz.c index 829b452daee9..6b7ed7f2f3ca 100644 --- a/drivers/tty/serial/dz.c +++ b/drivers/tty/serial/dz.c @@ -279,9 +279,8 @@ static inline void dz_transmit_chars(struct dz_mux *mux) * so we go one char at a time) :-< */ tmp = xmit->buf[xmit->tail]; - xmit->tail = (xmit->tail + 1) & (DZ_XMIT_SIZE - 1); dz_out(dport, DZ_TDR, tmp); - dport->port.icount.tx++; + uart_xmit_advance(&dport->port, 1); if (uart_circ_chars_pending(xmit) < DZ_WAKEUP_CHARS) uart_write_wakeup(&dport->port); -- 2.30.2