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-rw-r--r--drivers/bluetooth/hci_ldisc.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index c8abce3d2d9c..ed0fade46aed 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -270,15 +270,10 @@ static int hci_uart_send_frame(struct sk_buff *skb)
270 */ 270 */
271static int hci_uart_tty_open(struct tty_struct *tty) 271static int hci_uart_tty_open(struct tty_struct *tty)
272{ 272{
273 struct hci_uart *hu = (void *) tty->disc_data; 273 struct hci_uart *hu;
274 274
275 BT_DBG("tty %p", tty); 275 BT_DBG("tty %p", tty);
276 276
277 /* FIXME: This btw is bogus, nothing requires the old ldisc to clear
278 the pointer */
279 if (hu)
280 return -EEXIST;
281
282 /* Error if the tty has no write op instead of leaving an exploitable 277 /* Error if the tty has no write op instead of leaving an exploitable
283 hole */ 278 hole */
284 if (tty->ops->write == NULL) 279 if (tty->ops->write == NULL)