Code cleanup, no functional change.
Code cleanup, no functional change.

weinrank/usrsctp,sctplab/usrsctp,CoolmanCZ/usrsctp,CoolmanCZ/usrsctp,CoolmanCZ/usrsctp,sctplab/usrsctp,sctplab/usrsctp,CoolmanCZ/usrsctp,weinrank/usrsctp,weinrank/usrsctp