cdc-ether: Implement reset_resume()

Normal resume can do double duty as reset_resume() for this driver
as it keeps no state in the device

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/cdc_ether.c

@@ -618,6 +618,7 @@ static struct usb_driver cdc_driver = {
 	.disconnect =	usbnet_disconnect,
 	.suspend =	usbnet_suspend,
 	.resume =	usbnet_resume,
+	.reset_resume =	usbnet_resume,
 };