diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index 8b22772..3768e5c 100644
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -3049,7 +3049,7 @@
 	/* Handle transition away from B0 status */
 	if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) {
 		info->serial_signals |= SerialSignal_DTR;
-		if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags))
+		if (!C_CRTSCTS(tty) || !tty_throttled(tty))
 			info->serial_signals |= SerialSignal_RTS;
 		spin_lock_irqsave(&info->irq_spinlock,flags);
 	 	usc_set_serial_signals(info);