+ space = tty_prepare_flip_string(tty, &cbuf, ToRecv);
+ if (space < ToRecv) {
+#ifdef ROCKET_DEBUG_RECEIVE
+ printk(KERN_INFO "rp_do_receive:insufficient space ToRecv=%d space=%d\n", ToRecv, space);
+#endif
+ if (space <= 0)
+ return;
+ ToRecv = space;
+ }