1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 4cd6c527ee41..4e395c956a09 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -827,6 +827,8 @@ static int stli_open(struct tty_struct *tty, struct file *filp)
                 return -ENODEV;
         if (portp->devnr < 1)
                 return -ENODEV;
+
+        tty->driver_data = portp;
         return tty_port_open(&portp->port, tty, filp);
 }