NFC: double unlock in nfc_llcp_recv_connect()

We unlock inside the if block on the other side of this if else
statement.  It could result in calling mutex_unlock() twice.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/nfc/llcp/llcp.c

@@ -554,11 +554,9 @@ static void nfc_llcp_recv_connect(struct nfc_llcp_local *local,
 				goto enqueue;
 			}
 		}
-
+		mutex_unlock(&local->socket_lock);
 	}
 
-	mutex_unlock(&local->socket_lock);
-
 	reason = LLCP_DM_NOBOUND;
 	goto fail;