628 		struct hci_conn *acl = conn->link;  in hci_conn_del()  local
629 		if (acl) {  in hci_conn_del()
630 			acl->link = NULL;  in hci_conn_del()
631 			hci_conn_drop(acl);  in hci_conn_del()
1241 	struct hci_conn *acl;  in hci_connect_acl()  local
1259 	acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);  in hci_connect_acl()
1260 	if (!acl) {  in hci_connect_acl()
1261 		acl = hci_conn_add(hdev, ACL_LINK, dst, HCI_ROLE_MASTER);  in hci_connect_acl()
1262 		if (!acl)  in hci_connect_acl()
1266 	hci_conn_hold(acl);  in hci_connect_acl()
1268 	acl->conn_reason = conn_reason;  in hci_connect_acl()
1269 	if (acl->state == BT_OPEN || acl->state == BT_CLOSED) {  in hci_connect_acl()
1270 		acl->sec_level = BT_SECURITY_LOW;  in hci_connect_acl()
1271 		acl->pending_sec_level = sec_level;  in hci_connect_acl()
1272 		acl->auth_type = auth_type;  in hci_connect_acl()
1273 		hci_acl_create_connection(acl);  in hci_connect_acl()
1276 	return acl;  in hci_connect_acl()
1282 	struct hci_conn *acl;  in hci_connect_sco()  local
1285 	acl = hci_connect_acl(hdev, dst, BT_SECURITY_LOW, HCI_AT_NO_BONDING,  in hci_connect_sco()
1287 	if (IS_ERR(acl))  in hci_connect_sco()
1288 		return acl;  in hci_connect_sco()
1294 			hci_conn_drop(acl);  in hci_connect_sco()
1299 	acl->link = sco;  in hci_connect_sco()
1300 	sco->link = acl;  in hci_connect_sco()
1306 	if (acl->state == BT_CONNECTED &&  in hci_connect_sco()
1308 		set_bit(HCI_CONN_POWER_SAVE, &acl->flags);  in hci_connect_sco()
1309 		hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);  in hci_connect_sco()
1311 		if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->flags)) {  in hci_connect_sco()
1313 			set_bit(HCI_CONN_SCO_SETUP_PEND, &acl->flags);  in hci_connect_sco()
1317 		hci_sco_setup(acl, 0x00);  in hci_connect_sco()