Bluetooth: Lookup hci_conn in hci_le_conn_complete_evt

This patch does a trivial code refactoring in hci_conn lookup in
hci_le_conn_complete_evt. It performs the hci_conn lookup at the
begining of the function since it is used by both flows (error
and success).
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

net/bluetooth/hci_event.c

@@ -3333,8 +3333,9 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (ev->status) {
 	conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+
+	if (ev->status) {
 		if (!conn)
 			goto unlock;
 
@@ -3346,7 +3347,6 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		goto unlock;
 	}
 
-	conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &ev->bdaddr);
 	if (!conn) {
 		conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr);
 		if (!conn) {