Bluetooth: Use the MEDIUM security level for pairings

This lifts the requirement of 16 digits pin codes when pairing
with devices that do not support SSP when using the mgmt interface.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

net/bluetooth/mgmt.c

@@ -1365,13 +1365,11 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
 
 	hci_dev_lock_bh(hdev);
 
-	if (cp->io_cap == 0x03) {
-		sec_level = BT_SECURITY_MEDIUM;
+	sec_level = BT_SECURITY_MEDIUM;
+	if (cp->io_cap == 0x03)
 		auth_type = HCI_AT_DEDICATED_BONDING;
-	} else {
-		sec_level = BT_SECURITY_HIGH;
+	else
 		auth_type = HCI_AT_DEDICATED_BONDING_MITM;
-	}
 
 	entry = hci_find_adv_entry(hdev, &cp->bdaddr);
 	if (entry)