406             list_entry(master->reg_requests.next, ec_reg_request_t, list);

   406             list_entry(master->reg_requests.next, ec_reg_request_t, list);

   407         list_del_init(&request->list); // dequeue

   407         list_del_init(&request->list); // dequeue

   408         EC_MASTER_WARN(master, "Discarding register request, slave %u"

   408         EC_MASTER_WARN(master, "Discarding register request, slave %u"

   409                 " about to be deleted.\n", request->slave->ring_position);

   409                 " about to be deleted.\n", request->slave->ring_position);

   410         request->state = EC_INT_REQUEST_FAILURE;

   410         request->state = EC_INT_REQUEST_FAILURE;

   411         wake_up(&master->reg_queue);

   412         wake_up(&master->reg_queue);

   412     }

   413     }

   413 

   414 

   414     for (slave = master->slaves;

   415     for (slave = master->slaves;

   415             slave < master->slaves + master->slave_count;

   416             slave < master->slaves + master->slave_count;