net: usb: cdc_ether: add Dell DW5580 as a mobile broadband adapter

Since Dell DW5580 is a 3G modem, this patch adds the device as a
mobile broadband adapter

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/cdc_ether.c

@@ -695,6 +695,11 @@ static const struct usb_device_id	products[] = {
 	USB_VENDOR_AND_INTERFACE_INFO(0x1bc7, USB_CLASS_COMM,
 			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
 	.driver_info = (kernel_ulong_t) &wwan_info,
+}, {
+	/* Dell DW5580 modules */
+	USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, 0x81ba, USB_CLASS_COMM,
+			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+	.driver_info = (kernel_ulong_t)&wwan_info,
 }, {
 	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
 			USB_CDC_PROTO_NONE),