vserver 1.9.3

[linux-2.6.git] / drivers / s390 / net / ctctty.c

diff --git a/drivers/s390/net/ctctty.c b/drivers/s390/net/ctctty.c
index 6290b5c..2806b2d 100644 (file)
--- a/drivers/s390/net/ctctty.c
+++ b/drivers/s390/net/ctctty.c
@@ -307,10 +307,7 @@ ctc_tty_tint(ctc_tty_info * info)
 
                info->flags &= ~CTC_ASYNC_TX_LINESTAT;
                if (tty) {
-                       if (wake && (tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-                           tty->ldisc.write_wakeup)
-                               (tty->ldisc.write_wakeup)(tty);
-                       wake_up_interruptible(&tty->write_wait);
+                       tty_wakeup(tty);
                }
        }
        return (skb_queue_empty(&info->tx_queue) ? 0 : 1);
@@ -589,9 +586,7 @@ ctc_tty_flush_buffer(struct tty_struct *tty)
        info->lsr |= UART_LSR_TEMT;
        spin_unlock_irqrestore(&ctc_tty_lock, flags);
        wake_up_interruptible(&tty->write_wait);
-       if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
-           tty->ldisc.write_wakeup)
-               (tty->ldisc.write_wakeup) (tty);
+       tty_wakeup(tty);
 ex:
        DBF_TEXT_(trace, 2, "ex: %s ", __FUNCTION__);
        return;
@@ -1066,8 +1061,7 @@ ctc_tty_close(struct tty_struct *tty, struct file *filp)
                skb_queue_purge(&info->tx_queue);
                info->lsr |= UART_LSR_TEMT;
        }
-       if (tty->ldisc.flush_buffer)
-               tty->ldisc.flush_buffer(tty);
+       tty_ldisc_flush(tty);
        info->tty = 0;
        tty->closing = 0;
        if (info->blocked_open) {