From patchwork Wed Oct 19 09:11:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ilpo_J=C3=A4rvinen?= X-Patchwork-Id: 13011504 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8786C4332F for ; Wed, 19 Oct 2022 09:14:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=AG2l5OKUsVu0HDzppHOTPnjFJpj7x8/VV4v4VfZGaWI=; b=WA3IsQNgfD73Eg OotiLonlFEMeqRmdV8e8Gzl1xDdR6E32XK2Vc8NA8m0HVombU5XdCPoEjDCyj2U5xyYwhJPZ1Q0Ss 7zSJRLAC8CP2208HWkrr55ZqrIunif73qfoh4BqYejHUq7Cs5KZmiJP9nRj38G0OM2MK/JSsBWGPq 97qkvC9fWDWNM8NlOgsYlzd1sphcq7F+NezRONckV9x1hrwLj1lN1Ntr/9++R3C2t4ckGxddgDfsx 9Zr3WVGPvViTQ/mZa40VAPSQ8k7lJd/D/HlBB09jn73/7hE/acnpY5Q7I43YqoOok2LOZfD78q0on i4NrLxuOTDbUxVepE0bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ol58p-00HG40-Vc; Wed, 19 Oct 2022 09:13:36 +0000 Received: from mga05.intel.com ([192.55.52.43]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ol58a-00HFwL-3K for linux-arm-kernel@lists.infradead.org; Wed, 19 Oct 2022 09:13:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666170800; x=1697706800; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eMX93eH2WJp+28L/XNZpc2+/7jkBXPYnsGkOfw2cMDA=; b=Li1c0urENBaM+BeU4XM9D35S76WVmL3jHR09Dvpwop2Ngyi8riSJ0EVE CRe+EqsRBfDFd9i/K3VWDrmt0p9S6MwX81OtUIgo48Fiak4MTFy1B3/Rf VaTqrijVxcYeLC6J+vps9V3j/uJkE5q9EVAexKQdHgyg68WVkxqBTmA6W lrARmlrO/Hgr4z79/fcVX7Qpe/ZtoCLD56UOfHanf9b5jEe+tSZJyf+H8 6LFzcGfKacKcIEb3trBJuXfZTi7wMEifK3MuCTvQhoSPP/ucFAqr+1T2b L61oV2U3JutY/tk5VGcZm50L73JsWZP5chmyDCkHHinjEcD+vPepLbMTG Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="392656105" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="392656105" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2022 02:13:01 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10504"; a="734118685" X-IronPort-AV: E=Sophos;i="5.95,195,1661842800"; d="scan'208";a="734118685" 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 02:12:58 -0700 From: =?utf-8?q?Ilpo_J=C3=A4rvinen?= To: linux-serial@vger.kernel.org, Greg KH , Jiri Slaby , Alexander Shiyan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?utf-8?q?Ilpo_J?= =?utf-8?q?=C3=A4rvinen?= Subject: [PATCH 12/44] serial: clps711x: Use uart_xmit_advance() Date: Wed, 19 Oct 2022 12:11:19 +0300 Message-Id: <20221019091151.6692-13-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221019_021320_198040_A1662CA5 X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen --- drivers/tty/serial/clps711x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c index 404b43a5ae33..e190dce58f46 100644 --- a/drivers/tty/serial/clps711x.c +++ b/drivers/tty/serial/clps711x.c @@ -166,8 +166,7 @@ static irqreturn_t uart_clps711x_int_tx(int irq, void *dev_id) u32 sysflg = 0; writew(xmit->buf[xmit->tail], port->membase + UARTDR_OFFSET); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; + uart_xmit_advance(port, 1); regmap_read(s->syscon, SYSFLG_OFFSET, &sysflg); if (sysflg & SYSFLG_UTXFF)