590 		struct hci_conn *acl = conn->link;  in hci_conn_del()  local
591 		if (acl) {  in hci_conn_del()
592 			acl->link = NULL;  in hci_conn_del()
593 			hci_conn_drop(acl);  in hci_conn_del()
1076 	struct hci_conn *acl;  in hci_connect_acl()  local
1085 	acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);  in hci_connect_acl()
1086 	if (!acl) {  in hci_connect_acl()
1087 		acl = hci_conn_add(hdev, ACL_LINK, dst, HCI_ROLE_MASTER);  in hci_connect_acl()
1088 		if (!acl)  in hci_connect_acl()
1092 	hci_conn_hold(acl);  in hci_connect_acl()
1094 	if (acl->state == BT_OPEN || acl->state == BT_CLOSED) {  in hci_connect_acl()
1095 		acl->sec_level = BT_SECURITY_LOW;  in hci_connect_acl()
1096 		acl->pending_sec_level = sec_level;  in hci_connect_acl()
1097 		acl->auth_type = auth_type;  in hci_connect_acl()
1098 		hci_acl_create_connection(acl);  in hci_connect_acl()
1101 	return acl;  in hci_connect_acl()
1107 	struct hci_conn *acl;  in hci_connect_sco()  local
1110 	acl = hci_connect_acl(hdev, dst, BT_SECURITY_LOW, HCI_AT_NO_BONDING);  in hci_connect_sco()
1111 	if (IS_ERR(acl))  in hci_connect_sco()
1112 		return acl;  in hci_connect_sco()
1118 			hci_conn_drop(acl);  in hci_connect_sco()
1123 	acl->link = sco;  in hci_connect_sco()
1124 	sco->link = acl;  in hci_connect_sco()
1130 	if (acl->state == BT_CONNECTED &&  in hci_connect_sco()
1132 		set_bit(HCI_CONN_POWER_SAVE, &acl->flags);  in hci_connect_sco()
1133 		hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);  in hci_connect_sco()
1135 		if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->flags)) {  in hci_connect_sco()
1137 			set_bit(HCI_CONN_SCO_SETUP_PEND, &acl->flags);  in hci_connect_sco()
1141 		hci_sco_setup(acl, 0x00);  in hci_connect_sco()