clean printf

Author: frankie-zeng

src/main/docan/vector/swig/tsfn.cxx

@@ -67,9 +67,7 @@ class VectorBus : public BusABC {
 
         unsigned int messageCount = 1;
         unsigned int cntSent = 1;
-        XLstatus status=xlCanTransmitEx(portHandle_, channelMask_, messageCount, &cntSent, &canTxEvt);
-        printf("[VectorBus::send] xlcanTransmit failed: 0x%08x, cntsent: %u\n", status, cntSent);
-        fflush(stdout);
+        xlCanTransmitEx(portHandle_, channelMask_, messageCount, &cntSent, &canTxEvt);
 
       } else {
         // Standard CAN message using xlCanTransmit