From patchwork Thu Jun 10 10:16:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Young X-Patchwork-Id: 458821 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5428C47094 for ; Thu, 10 Jun 2021 10:16:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 927286100A for ; Thu, 10 Jun 2021 10:16:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230117AbhFJKS3 (ORCPT ); Thu, 10 Jun 2021 06:18:29 -0400 Received: from gofer.mess.org ([88.97.38.141]:51461 "EHLO gofer.mess.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230154AbhFJKSZ (ORCPT ); Thu, 10 Jun 2021 06:18:25 -0400 Received: by gofer.mess.org (Postfix, from userid 1000) id 05805C64DA; Thu, 10 Jun 2021 11:16:26 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mess.org; s=2020; t=1623320186; bh=z88cyJ/6ZTdtJYa3/06hDs2DGIOLoJGSCQAvrSG9Fiw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=EXiRLDGko3jrCOywmZjUQ7lM0i1ZkH+twseyG+THO+oJbAuGw+KJqYAFgfSmvp/nM bjRj1D5SOiDFa8es+UgLv26e2j8DimqpOE9h6URHDwUmqZbeDgPiOc5xaIPNHIGQnG kFSTWLi1bWrcxlR+/uDqyiXlVXtBvsUoFmVcqyBRKv9eei1eNU1zYbPN4Ztnu7b7pX +svbVwP6PRnZ7gPGKScy7Q7XdodINa8OUQfJh0YFjfZIM4PcwzrSCN2JeUmDJlCAtc SXkUh8rUnnYmWEOtahp8aslh3xOAmYSpcKjp5ggYTQGwLIXovtk8u7KpRtkCcEr4C+ nQe+OgJGUcsig== From: Sean Young To: linux-media@vger.kernel.org, linux-usb@vger.kernel.org, Johan Hovold , Greg Kroah-Hartman , Jon Rhees , Oliver Neukum Subject: [PATCH v4 2/2] USB: serial: blacklist USB-UIRT when driver is selected Date: Thu, 10 Jun 2021 11:16:25 +0100 Message-Id: <900ce7cbcae2597767e59a335848e089ac82c73a.1623318855.git.sean@mess.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The USB-UIRT device has its own driver, so blacklist the fdti driver from using it if the driver has been enabled. Signed-off-by: Sean Young --- drivers/usb/serial/ftdi_sio.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 369ef140df78..2e9a9076a38d 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -106,7 +106,7 @@ static const struct ftdi_sio_quirk ftdi_NDI_device_quirk = { .probe = ftdi_NDI_device_setup, }; -static const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { +static __maybe_unused const struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { .port_probe = ftdi_USB_UIRT_setup, }; @@ -568,8 +568,10 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(OCT_VID, OCT_DK201_PID) }, { USB_DEVICE(FTDI_VID, FTDI_HE_TIRA1_PID), .driver_info = (kernel_ulong_t)&ftdi_HE_TIRA1_quirk }, +#if !IS_ENABLED(CONFIG_IR_UIRT) { USB_DEVICE(FTDI_VID, FTDI_USB_UIRT_PID), .driver_info = (kernel_ulong_t)&ftdi_USB_UIRT_quirk }, +#endif { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_1) }, { USB_DEVICE(FTDI_VID, PROTEGO_R2X0) }, { USB_DEVICE(FTDI_VID, PROTEGO_SPECIAL_3) }, @@ -2281,7 +2283,7 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) /* Setup for the USB-UIRT device, which requires hardwired * baudrate (38400 gets mapped to 312500) */ /* Called from usbserial:serial_probe */ -static void ftdi_USB_UIRT_setup(struct ftdi_private *priv) +static __maybe_unused void ftdi_USB_UIRT_setup(struct ftdi_private *priv) { priv->flags |= ASYNC_SPD_CUST; priv->custom_divisor = 77;