There is a file in bsp_os/mqx part in which an array(static constant) has defined but not used anywhere.
Due to this, coverity tool gives issue 'PW.DECLARED_BUT_NOT_REFERENCED'. So,according to the analysis, this array declaration/definition can be commented out in that particular file.
Also another similar type of issue is found in same file with a local variable.So, this variable can also be commented out.
Please correct me if I was wrong.