diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5c536151ef83..4ca91c033d2f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3831,13 +3831,9 @@ static int btusb_probe(struct usb_interface *intf,
 
 	BT_DBG("intf %p id %p", intf, id);
 
-	/* interface numbers are hardcoded in the spec */
-	if (intf->cur_altsetting->desc.bInterfaceNumber != 0) {
-		if (!(id->driver_info & BTUSB_IFNUM_2))
-			return -ENODEV;
-		if (intf->cur_altsetting->desc.bInterfaceNumber != 2)
-			return -ENODEV;
-	}
+	if ((id->driver_info & BTUSB_IFNUM_2) &&
+	    (intf->cur_altsetting->desc.bInterfaceNumber != 2))
+		return -ENODEV;
 
 	ifnum_base = intf->cur_altsetting->desc.bInterfaceNumber;