diff options
Diffstat (limited to 'net/bluetooth/rfcomm')
-rw-r--r-- | net/bluetooth/rfcomm/tty.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 5833b87c51cf..b8e3a5f1c8a8 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c | |||
@@ -765,6 +765,9 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) | |||
765 | 765 | ||
766 | BT_DBG("tty %p termios %p", tty, old); | 766 | BT_DBG("tty %p termios %p", tty, old); |
767 | 767 | ||
768 | if (!dev) | ||
769 | return; | ||
770 | |||
768 | /* Handle turning off CRTSCTS */ | 771 | /* Handle turning off CRTSCTS */ |
769 | if ((old->c_cflag & CRTSCTS) && !(new->c_cflag & CRTSCTS)) | 772 | if ((old->c_cflag & CRTSCTS) && !(new->c_cflag & CRTSCTS)) |
770 | BT_DBG("Turning off CRTSCTS unsupported"); | 773 | BT_DBG("Turning off CRTSCTS unsupported"); |