return input_dev;
 }
 
-static void mousevsc_on_send_completion(struct hv_device *device,
-                                       struct vmpacket_descriptor *packet)
-{
-       struct mousevsc_dev *input_dev;
-       void *request;
-
-       input_dev = must_get_input_device(device);
-       if (!input_dev)
-               return;
-
-       request = (void *)(unsigned long)packet->trans_id;
-
-       if (request == &input_dev->protocol_req) {
-               /* FIXME */
-               /* Shouldn't we be doing something here? */
-       }
-
-       put_input_device(device);
-}
 
 static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
                                struct synthhid_device_info *device_info)
 
                                switch (desc->type) {
                                case VM_PKT_COMP:
-                                       mousevsc_on_send_completion(
-                                               device, desc);
                                        break;
 
                                case VM_PKT_DATA_INBAND: