1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 0a05c038ae6f..76b27932d229 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -111,7 +111,7 @@ static int pty_write(struct tty_struct * tty, const unsigned char *buf, int coun
         c = to->receive_room;
         if (c > count)
                 c = count;
-        to->ldisc.receive_buf(to, buf, NULL, c);
+        to->ldisc.ops->receive_buf(to, buf, NULL, c);
         
         return c;
 }
@@ -149,11 +149,11 @@ static int pty_chars_in_buffer(struct tty_struct *tty)
         int count;
 
         /* We should get the line discipline lock for "tty->link" */
-        if (!to || !to->ldisc.chars_in_buffer)
+        if (!to || !to->ldisc.ops->chars_in_buffer)
                 return 0;
 
         /* The ldisc must report 0 if no characters available to be read */
-        count = to->ldisc.chars_in_buffer(to);
+        count = to->ldisc.ops->chars_in_buffer(to);
 
         if (tty->driver->subtype == PTY_TYPE_SLAVE) return count;
 
@@ -186,8 +186,8 @@ static void pty_flush_buffer(struct tty_struct *tty)
         if (!to)
                 return;
         
-        if (to->ldisc.flush_buffer)
-                to->ldisc.flush_buffer(to);
+        if (to->ldisc.ops->flush_buffer)
+                to->ldisc.ops->flush_buffer(to);
         
         if (to->packet) {
                 spin_lock_irqsave(&tty->ctrl_lock, flags);