620     rc_transaction_t* p_transaction = NULL;  in handle_rc_features()  local
623       status = get_transaction(p_dev, &p_transaction);  in handle_rc_features()
625       p_transaction = get_transaction_by_lbl(p_dev, p_dev->rc_vol_label);  in handle_rc_features()
626       if (NULL != p_transaction) {  in handle_rc_features()
632       status = get_transaction(p_dev, &p_transaction);  in handle_rc_features()
634     if (BT_STATUS_SUCCESS == status && NULL != p_transaction) {  in handle_rc_features()
635       p_dev->rc_vol_label = p_transaction->lbl;  in handle_rc_features()
2623     rc_transaction_t* p_transaction = NULL;  in set_volume()  local
2624     bt_status_t tran_status = get_transaction(p_dev, &p_transaction);  in set_volume()
2626     if (tran_status != BT_STATUS_SUCCESS || !p_transaction) {  in set_volume()
2636                      p_transaction->lbl);  in set_volume()
2637     BTA_AvMetaCmd(p_dev->rc_handle, p_transaction->lbl, AVRC_CMD_CTRL, p_msg);  in set_volume()
2657   rc_transaction_t* p_transaction = NULL;  in register_volumechange()  local
2669     p_transaction = get_transaction_by_lbl(p_dev, lbl);  in register_volumechange()
2670     if (p_transaction != NULL) {  in register_volumechange()
2671       BTA_AvMetaCmd(p_dev->rc_handle, p_transaction->lbl, AVRC_CMD_NOTIF,  in register_volumechange()
3011   rc_transaction_t* p_transaction = NULL;  in register_for_event_notification()  local
3012   bt_status_t status = get_transaction(p_dev, &p_transaction);  in register_for_event_notification()
3022   status = register_notification_cmd(p_transaction->lbl, p_event->event_id,  in register_for_event_notification()
3027     release_transaction(p_dev, p_transaction->lbl);  in register_for_event_notification()
3031   btif_rc_timer_context_t* p_context = &p_transaction->txn_timer_context;  in register_for_event_notification()
3032   p_event->label = p_transaction->lbl;  in register_for_event_notification()
3034   p_context->rc_status_cmd.label = p_transaction->lbl;  in register_for_event_notification()
3038   alarm_free(p_transaction->txn_timer);  in register_for_event_notification()
3039   p_transaction->txn_timer = alarm_new("btif_rc.status_command_txn_timer");  in register_for_event_notification()
3040   alarm_set_on_mloop(p_transaction->txn_timer, BTIF_TIMEOUT_RC_INTERIM_RSP_MS,  in register_for_event_notification()
3073   rc_transaction_t* p_transaction = NULL;  in build_and_send_vendor_cmd()  local
3074   bt_status_t tran_status = get_transaction(p_dev, &p_transaction);  in build_and_send_vendor_cmd()
3082                      dump_rc_pdu(avrc_cmd->pdu), p_transaction->lbl);  in build_and_send_vendor_cmd()
3083     BTA_AvVendorCmd(p_dev->rc_handle, p_transaction->lbl, cmd_code, data_start,  in build_and_send_vendor_cmd()
3087       start_status_command_timer(avrc_cmd->pdu, p_transaction, p_dev);  in build_and_send_vendor_cmd()
3089       start_control_command_timer(avrc_cmd->pdu, p_transaction, p_dev);  in build_and_send_vendor_cmd()
3121   rc_transaction_t* p_transaction = NULL;  in build_and_send_browsing_cmd()  local
3122   bt_status_t tran_status = get_transaction(p_dev, &p_transaction);  in build_and_send_browsing_cmd()
3124   if (tran_status != BT_STATUS_SUCCESS || p_transaction == NULL) {  in build_and_send_browsing_cmd()
3132                    p_transaction->lbl);  in build_and_send_browsing_cmd()
3133   BTA_AvMetaCmd(p_dev->rc_handle, p_transaction->lbl, AVRC_CMD_CTRL, p_msg);  in build_and_send_browsing_cmd()
5234   rc_transaction_t* p_transaction = NULL;  in send_groupnavigation_cmd()  local
5242     bt_status_t tran_status = get_transaction(p_dev, &p_transaction);  in send_groupnavigation_cmd()
5243     if ((BT_STATUS_SUCCESS == tran_status) && (NULL != p_transaction)) {  in send_groupnavigation_cmd()
5249       BTA_AvRemoteVendorUniqueCmd(p_dev->rc_handle, p_transaction->lbl,  in send_groupnavigation_cmd()
5284   rc_transaction_t* p_transaction = NULL;  in send_passthrough_cmd()  local
5288     bt_status_t tran_status = get_transaction(p_dev, &p_transaction);  in send_passthrough_cmd()
5289     if (BT_STATUS_SUCCESS == tran_status && NULL != p_transaction) {  in send_passthrough_cmd()
5290       BTA_AvRemoteCmd(p_dev->rc_handle, p_transaction->lbl,  in send_passthrough_cmd()