From: Johan Hovold <johan@kernel.org>
Date: Mon, 27 Oct 2014 17:34:33 +0000 (+0100)
Subject: USB: cdc-acm: add device id for GW Instek AFG-2225
X-Git-Tag: v3.2.65~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c31af119a79f0e52d6c514e058f7224efb27bbae;p=thirdparty%2Fkernel%2Fstable.git

USB: cdc-acm: add device id for GW Instek AFG-2225

commit cf84a691a61606a2e7269907d3727e2d9fa148ee upstream.

Add device-id entry for GW Instek AFG-2225, which has a byte swapped
bInterfaceSubClass (0x20).

Reported-by: Karl Palsson <karlp@tweak.net.au>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 29e76be1d5eb9..e26c6fab04e55 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1509,6 +1509,7 @@ static const struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x2184, 0x001c) },	/* GW Instek AFG-2225 */
 	{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
 	},
 	/* Motorola H24 HSPA module: */