PAPB VC simplification

linux/ipcore/PapbVcInterface.h

@@ -116,8 +116,7 @@ class PapbVcInterface : public VirtualChannelIF {
    *
    * @return  returnvalue::OK when ready to receive data else PAPB_BUSY.
    */
-  inline ReturnValue_t pollInterfaceReadiness(uint32_t maxPollRetries,
-                                              bool checkReadyForPacketState) const;
+  inline bool pollReadyForPacket() const;
 
   /**
    * @brief   This function can be used for debugging to check whether there are packets in