From patchwork Sun Sep 11 14:02:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 605259 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 7CE59ECAAD3 for ; Sun, 11 Sep 2022 14:03:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230378AbiIKODS (ORCPT ); Sun, 11 Sep 2022 10:03:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230333AbiIKODM (ORCPT ); Sun, 11 Sep 2022 10:03:12 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 660D433A19; Sun, 11 Sep 2022 07:03:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id ED68D61041; Sun, 11 Sep 2022 14:03:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF5CCC4314F; Sun, 11 Sep 2022 14:03:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662904989; bh=4VDAeDrDE5XmmwiLBFA5Z5Gow6FH/LGJWnAEFdy77bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e6qh9CEkMZATgzZDsl0E9mTtdXTFCNPVt7FW55dI5eLClbbr0C65y6TBy1gjk68ei Z9A6aEDtz+spf/X/dO69TZ88Xol4XrLAJ6yLsf/A4qKObqGehX8i/A9z+n5z5d3bdh T8FkQf72RWqDLYzcnRlFxungHLJfni6qPYuC++Brtiqa+FowZWuwXqhLXhKS7b5I/M TOwFwSc6ICsLNuuxu8d7q5mw3T3oMHX2mLYA3uZ3gt8hyFZfIq0mX6ev6f2sV5cQ24 VN2aFwKzxYFtMrYMPFqDZmzdUjoZ6vCYg22Q9YjglNXvlwCauOAa9yRIVxOCrjUvNg dZb4L3zG9sbaA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oXNYM-0007x1-Dh; Sun, 11 Sep 2022 16:03:18 +0200 From: Johan Hovold To: Johan Hovold Cc: Amireddy mallikarjuna reddy , arun.pappan@ftdichip.com, sowjanya.reddy@ftdichip.com, malliamireddy009@gmail.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 11/12] USB: serial: ftdi_sio: simplify divisor handling Date: Sun, 11 Sep 2022 16:02:15 +0200 Message-Id: <20220911140216.30481-12-johan@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220911140216.30481-1-johan@kernel.org> References: <20220911140216.30481-1-johan@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org In preparation for adding further Hi-Speed types, assume the device type is Hi-Speed unless it's an explicitly listed legacy type when determining divisors. Signed-off-by: Johan Hovold --- drivers/usb/serial/ftdi_sio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a43101000ee3..e9f508e31876 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1370,9 +1370,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty, baud = 9600; } break; - case FT2232H: - case FT4232H: - case FT232H: + default: if ((baud <= 12000000) && (baud >= 1200)) { div_value = ftdi_2232h_baud_to_divisor(baud); } else if (baud < 1200) {