diff options
| -rw-r--r-- | drivers/bluetooth/btusb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 09913cadd1ca..871162790a0e 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1622,6 +1622,9 @@ static struct usb_host_interface *btusb_find_altsetting(struct btusb_data *data, BT_DBG("Looking for Alt no :%d", alt); + if (!intf) + return NULL; + for (i = 0; i < intf->num_altsetting; i++) { if (intf->altsetting[i].desc.bAlternateSetting == alt) return &intf->altsetting[i]; |