netdev - [PATCH 6/6] USB: cdc-acm: blacklist ETAS ES58X device

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Date:   Sun, 27 Sep 2020 02:57:56 +0900
From:   Vincent Mailhol <mailhol.vincent@...adoo.fr>
To:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-can@...r.kernel.org, Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Vincent Mailhol <mailhol.vincent@...adoo.fr>,
        Oliver Neukum <oneukum@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Subject: [PATCH 6/6] USB: cdc-acm: blacklist ETAS ES58X device

The ES58X devices are incorrectly recognized as USB Modem (CDC ACM),
preventing the etas-es58x module to load.

Thus, these have been added
to the ignore list in drivers/usb/class/cdc-acm.c

Signed-off-by: Vincent Mailhol <mailhol.vincent@...adoo.fr>
---
 drivers/usb/class/cdc-acm.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 7f6f3ab5b8a6..ed9355094e8c 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1906,6 +1906,17 @@ static const struct usb_device_id acm_ids[] = {
 	.driver_info = IGNORE_DEVICE,
 	},
 
+	/* Exclude ETAS ES58x */
+	{ USB_DEVICE(0x108c, 0x0159), /* ES581.4 */
+	.driver_info = IGNORE_DEVICE,
+	},
+	{ USB_DEVICE(0x108c, 0x0168), /* ES582.1 */
+	.driver_info = IGNORE_DEVICE,
+	},
+	{ USB_DEVICE(0x108c, 0x0169), /* ES584.1 */
+	.driver_info = IGNORE_DEVICE,
+	},
+
 	{ USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */
 	.driver_info = SEND_ZERO_PACKET,
 	},
-- 
2.26.2