GenericSubscriber: one method moved to the base class

libuavcan/include/uavcan/node/generic_subscriber.hpp

@@ -86,6 +86,8 @@ protected:
     void stop(TransferListenerBase* listener);
 
 public:
+    uint32_t getFailureCount() const { return failure_count_; }
+
     INode& getNode() const { return node_; }
 };
 
@@ -171,8 +173,6 @@ protected:
         GenericSubscriberBase::stop(forwarder_);
     }
 
-    uint32_t getFailureCount() const { return failure_count_; }
-
     TransferListenerType* getTransferListener() { return forwarder_; }
 
     ReceivedDataStructure<DataStruct>& getReceivedStructStorage() { return message_; }