Suppress unusedFunction warnings from cppcheck

src/main.cpp

@@ -33,6 +33,7 @@ CommandHandler cmd_handler(&display);
  *
  * Write some debug information to the serial port and initialize the display.
  */
+// cppcheck-suppress unusedFunction
 void setup()
 {
     Serial.begin(BAUDRATE);
@@ -62,6 +63,7 @@ void setup()
  *
  * Continously read the serial port if input is available. On line change send to the command handler.
  */
+// cppcheck-suppress unusedFunction
 void loop()
 {
     while (Serial.available() > 0)
@@ -70,19 +72,3 @@ void loop()
         cmd_handler.parseJSON(input.c_str());
     }
 }
-
-/**
- * @brief Wrapper around arduino setup/loop functions
- * 
- * This mitigates static code analysis warnings.
- * 
- * @return int 
- */
-int main()
-{
-    setup();
-    while(1)
-    {
-        loop();
-    }
-}