wait_queue_head_t wq;
struct fs3270 *fp;
fs3270_do_io(struct raw3270_view *view, struct raw3270_request *rq){	wait_queue_head_t wq;	int rc;	init_waitqueue_head(&wq);	rq->callback = fs3270_wake_up;	rq->callback_data = &wq;	rc = raw3270_start(view, rq);	if (rc)		return rc;	/* Started sucessfully. Now wait for completion. */	wait_event(wq, raw3270_request_final(rq));	return rq->rc;}