doc: fix doxygen warnings

src/core/test/type-id-test-suite.cc

@@ -32,7 +32,7 @@
 
 using namespace ns3;
 
-/// Const string used to build the test name.
+/// \return A const string used to build the test name.
 const std::string suite ("type-id: ");
 
 /**

src/internet/model/ipv4.h

@@ -160,7 +160,6 @@ public:
 
   /**
    * \param protocol a template for the protocol to add to this L4 Demux.
-   * \returns the L4Protocol effectively added.
    *
    * Invoke Copy on the input template to get a copy of the input
    * protocol which can be used on the Node on which this L4 Demux

src/lr-wpan/model/lr-wpan-fields.h

@@ -372,6 +372,7 @@ public:
   Buffer::Iterator Deserialize (Buffer::Iterator i);
   /**
    * True if the device type is a Full Functional Device (FFD) false if is a Reduced Functional Device (RFD).
+   * \return True if the device type is a Full Functional Device (FFD) false if is a Reduced Functional Device (RFD).
    */
   bool IsDeviceTypeFfd (void) const;
   /**

src/lte/test/test-lte-x2-handover-measures.cc

@@ -88,7 +88,6 @@ public:
    * \param admitHo
    * \param useIdealRrc true if ideal RRC is to be used, false if real RRC is to be used
    *
-   * \return
    */
   LteX2HandoverMeasuresTestCase (uint32_t nEnbs, uint32_t nUes, uint32_t nDedicatedBearers,
                                  std::list<CheckPointEvent> checkPointEventList,

src/spectrum/model/phased-array-spectrum-propagation-loss-model.h

@@ -64,7 +64,7 @@ public:
   /**
    * This method is to be called to calculate
    *
-   * @param params the spectrum signal parameters.
+   * @param txPsd the spectrum signal parameters.
    * @param a sender mobility
    * @param b receiver mobility
    * @param aPhasedArrayModel the instance of the phased antenna array of the sender
@@ -112,5 +112,3 @@ private:
 } // namespace ns3
 
 #endif /* PHASED_ARRAY_SPECTRUM_PROPAGATION_LOSS_MODEL_H */
-
-