hci_conn_params_add
struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
params = hci_conn_params_add(hdev, addr, addr_type);
p = hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
params = hci_conn_params_add(hdev, addr, addr_type);
hci_param = hci_conn_params_add(hdev, ¶m->addr.bdaddr,