3 files changed, 2 insertions, 14 deletions

diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 89562a845f6a..ac6f72b455d1 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -569,7 +569,6 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
 {
         struct capidev *cdev = ap->private;
 #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
-        struct tty_struct *tty;
         struct capiminor *mp;
         u16 datahandle;
         struct capincci *np;
@@ -627,11 +626,7 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
                          CAPIMSG_U16(skb->data, CAPIMSG_BASELEN + 4 + 2));
                 kfree_skb(skb);
                 capiminor_del_ack(mp, datahandle);
-                tty = tty_port_tty_get(&mp->port);
-                if (tty) {
-                        tty_wakeup(tty);
-                        tty_kref_put(tty);
-                }
+                tty_port_tty_wakeup(&mp->port);
                 handle_minor_send(mp);
 
         } else {
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index e2b539675b66..600c79b030cd 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -487,12 +487,8 @@ static const struct tty_operations if_ops = {
 static void if_wake(unsigned long data)
 {
         struct cardstate *cs = (struct cardstate *)data;
-        struct tty_struct *tty = tty_port_tty_get(&cs->port);
 
-        if (tty) {
-                tty_wakeup(tty);
-                tty_kref_put(tty);
-        }
+        tty_port_tty_wakeup(&cs->port);
 }
 
 /*** interface to common ***/
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index ebaebdf30f98..b72afd81a7bb 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1472,9 +1472,6 @@ isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
                     tty->termios.c_ospeed == old_termios->c_ospeed)
                         return;
                 isdn_tty_change_speed(info);
-                if ((old_termios->c_cflag & CRTSCTS) &&
-                    !(tty->termios.c_cflag & CRTSCTS))
-                        tty->hw_stopped = 0;
         }
 }