1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c
index 569f2f7743a7..674b3ab3587d 100644
--- a/drivers/char/pcmcia/ipwireless/tty.c
+++ b/drivers/char/pcmcia/ipwireless/tty.c
@@ -320,10 +320,10 @@ static int ipw_chars_in_buffer(struct tty_struct *linux_tty)
         struct ipw_tty *tty = linux_tty->driver_data;
 
         if (!tty)
-                return -ENODEV;
+                return 0;
 
         if (!tty->open_count)
-                return -EINVAL;
+                return 0;
 
         return tty->tx_bytes_queued;
 }