Bluetooth: Remove old_key_type from mgmt_ev_new_key

User space shouldn't have any need for the old key type so remove it
from the corresponding Management interface event.

Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 59ca475..60260ca 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1097,14 +1097,15 @@
 
 	bacpy(&key->bdaddr, bdaddr);
 	memcpy(key->val, val, 16);
-	key->type = type;
 	key->pin_len = pin_len;
 
-	if (new_key)
-		mgmt_new_key(hdev->id, key, old_key_type);
-
 	if (type == HCI_LK_CHANGED_COMBINATION)
 		key->type = old_key_type;
+	else
+		key->type = type;
+
+	if (new_key)
+		mgmt_new_key(hdev->id, key);
 
 	return 0;
 }