Fix warning

DAQ/DAQUtils/src/OdinTypesFilter.cpp

@@ -54,9 +54,9 @@ namespace {
 
   template <typename Type, int Max>
   struct odin_type_t {
-    int type;
+    unsigned int type;
 
-    static constexpr odin_type_t All() { return {-1}; }
+    static constexpr odin_type_t All() { return {-1u}; }
 
     friend constexpr bool operator==( const odin_type_t<Type, Max>& lhs, const odin_type_t<Type, Max>& rhs ) {
       return lhs.type == rhs.type;