1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 24637bbf02f..843a2afaf20 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -609,7 +609,7 @@ static void	stli_unthrottle(struct tty_struct *tty);
 static void     stli_stop(struct tty_struct *tty);
 static void     stli_start(struct tty_struct *tty);
 static void     stli_flushbuffer(struct tty_struct *tty);
-static void     stli_breakctl(struct tty_struct *tty, int state);
+static int      stli_breakctl(struct tty_struct *tty, int state);
 static void     stli_waituntilsent(struct tty_struct *tty, int timeout);
 static void     stli_sendxchar(struct tty_struct *tty, char ch);
 static void     stli_hangup(struct tty_struct *tty);
@@ -925,8 +925,7 @@ static void stli_close(struct tty_struct *tty, struct file *filp)
         clear_bit(ST_TXBUSY, &portp->state);
         clear_bit(ST_RXSTOP, &portp->state);
         set_bit(TTY_IO_ERROR, &tty->flags);
-        if (tty->ldisc.ops->flush_buffer)
-                (tty->ldisc.ops->flush_buffer)(tty);
+        tty_ldisc_flush(tty);
         set_bit(ST_DOFLUSHRX, &portp->state);
         stli_flushbuffer(tty);
 
@@ -1909,7 +1908,7 @@ static void stli_flushbuffer(struct tty_struct *tty)
 
 /*****************************************************************************/
 
-static void stli_breakctl(struct tty_struct *tty, int state)
+static int stli_breakctl(struct tty_struct *tty, int state)
 {
         struct stlibrd  *brdp;
         struct stliport *portp;
@@ -1917,15 +1916,16 @@ static void stli_breakctl(struct tty_struct *tty, int state)
 
         portp = tty->driver_data;
         if (portp == NULL)
-                return;
+                return -EINVAL;
         if (portp->brdnr >= stli_nrbrds)
-                return;
+                return -EINVAL;
         brdp = stli_brds[portp->brdnr];
         if (brdp == NULL)
-                return;
+                return -EINVAL;
 
         arg = (state == -1) ? BREAKON : BREAKOFF;
         stli_cmdwait(brdp, portp, A_BREAK, &arg, sizeof(long), 0);
+        return 0;
 }
 
 /*****************************************************************************/