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From: Sean Young <sean@mess.org>
To: linux-media@vger.kernel.org, linux-usb@vger.kernel.org,
	Greg KH <gregkh@linuxfoundation.org>,
	Oliver Neukum <oneukum@suse.com>
Subject: [PATCH v4 2/3] USB: cdc-acm: blacklist IR Droid / IR Toy device
Date: Thu, 28 May 2020 11:55:07 +0100
Message-ID: <20200528105508.5183-3-sean@mess.org> (raw)
In-Reply-To: <20200528105508.5183-1-sean@mess.org>

The IR Droid / IR Toy device used custom protocol over serial
line, so it is presenting itself as CDC ACM device.

Now that we have proper in-kernel driver for it we need to black-list the
device in cdc-acm driver.


Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sean Young <sean@mess.org>
 drivers/usb/class/cdc-acm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 84d6f7df09a4..1369e3be5019 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1864,6 +1864,12 @@ static const struct usb_device_id acm_ids[] = {
+	{ USB_DEVICE(0x04d8, 0xfd08),
+	.driver_info = IGNORE_DEVICE,
+	},
 	/*Samsung phone in firmware update mode */
 	{ USB_DEVICE(0x04e8, 0x685d),
 	.driver_info = IGNORE_DEVICE,

  parent reply	other threads:[~2020-05-28 10:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-28 10:55 [PATCH v4 0/3] IR Toy / IR Droid USB driver Sean Young
2020-05-28 10:55 ` [PATCH v4 1/3] media: rc: add support for Infrared Toy and IR Droid devices Sean Young
2020-05-28 10:55 ` Sean Young [this message]
2020-05-28 10:55 ` [PATCH v4 3/3] MAINTAINERS: rc core and lirc maintainership Sean Young

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