size = __le32_to_cpu(readl(addr));
/* DBG1( "%d bytes port: %d", size, index); */
- if (tty && test_bit(TTY_THROTTLED, &tty->flags)) {
+ if (tty && tty_throttled(tty)) {
DBG1("No room in tty, don't read data, don't ack interrupt, "
"disable interrupt");