Hi,
This is a compiler warning that does not influence the runtime behaviour, therefore what you are experiencing is expected - i.e., the code runs fine.
The warning is telling you that the file FEE_Funcs.c is redefining a typedef already defined somewhere else on the code - something similar to what is described at the forum thread and the wiki page below:
http://e2e.ti.com/support/embedded/tirtos/f/355/t/193381.aspx
Hope this helps,
Rafael