USB: cdc-wdm: Add Vodafone/Huawei K5005 support

commit de102ef4 upstream.
Tested-by: Thomas Schäfer <tschaefer@t-online.de>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/class/cdc-wdm.c

@@ -55,6 +55,15 @@ static const struct usb_device_id wdm_ids[] = {
 		.bInterfaceSubClass = 1,
 		.bInterfaceProtocol = 9, /* NOTE: CDC ECM control interface! */
 	},
+	{
+		 /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
+		.match_flags        = USB_DEVICE_ID_MATCH_VENDOR |
+				      USB_DEVICE_ID_MATCH_INT_INFO,
+		.idVendor           = HUAWEI_VENDOR_ID,
+		.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,
+		.bInterfaceSubClass = 1,
+		.bInterfaceProtocol = 57, /* NOTE: CDC ECM control interface! */
+	},
 	{ }
 };