chore(cpn): Remove some compiler warnings (#2752)

companion/src/firmwares/edgetx/yaml_rawsource.cpp

@@ -285,7 +285,7 @@ RawSource YamlRawSourceDecode(const std::string& src_str)
     }
 
     if (node.IsScalar() && node.as<std::string>().size() == 12 && node.as<std::string>().substr(0, 11) == "SPACEMOUSE_") {
-      int sm_idx;
+      int sm_idx = 0;
       node >> spacemouseLut >> sm_idx;
       if (sm_idx >= 0) {
         rhs.type = SOURCE_TYPE_SPACEMOUSE;

companion/src/firmwares/radiodata.cpp

@@ -157,7 +157,7 @@ bool RadioData::deleteLabel(int index)
 
 bool RadioData::renameLabel(QString from, QString to)
 {
-  bool success = true;  
+  bool success = true;
   QString csvFrom = escapeCSV(from);
   QString csvTo = escapeCSV(to);
   int lengthdiff = csvTo.size() - csvFrom.size();
@@ -218,7 +218,7 @@ void RadioData::swapLabel(int indFrom, int indTo)
 
 bool RadioData::addLabelToModel(int index, QString label)
 {
-  if (index >= models.size()) return false;
+  if ((unsigned int)index >= models.size()) return false;
   label = escapeCSV(label);
 
   char *modelLabelCsv = models[index].labels;
@@ -237,7 +237,7 @@ bool RadioData::addLabelToModel(int index, QString label)
 
 bool RadioData::removeLabelFromModel(int index, QString label)
 {
-  if (index >= models.size()) return false;
+  if ((unsigned int)index >= models.size()) return false;
 
   QStringList lbls = fromCSV(QString::fromUtf8(models[index].labels));
   if (lbls.indexOf(label) >= 0) {

companion/src/mdichild.cpp

@@ -507,8 +507,6 @@ void MdiChild::adjustToolbarLayout()
 
 void MdiChild::initModelsList()
 {
-  Board::Type board = firmware->getBoard();
-
   if (modelsListModel)
     delete modelsListModel;