- /* have to make sure we don't overflow the buffer
- with tty_insert_flip_char's */
- if (tty->flip.count+length > TTY_FLIPBUF_SIZE) {
- tty_flip_buffer_push(tty);
- need_flip = 0;
-
- if (tty->flip.count != 0) {
- /* flip didn't work, this happens when ftdi_process_read() is
- * called from ftdi_unthrottle, because TTY_DONT_FLIP is set */
- dbg("%s - flip buffer push failed", __FUNCTION__);
- break;
- }
- }