Remove formal parameters to avoid complier warning
Remove formal parameters to avoid complier warning

The compiler warning for unused variables can be avoided by leaving out
the formal parameters instead of doing a void cast no-op.

zhangsu/ccspec,tempbottle/ccspec,tempbottle/ccspec,michaelachrisco/ccspec,zhangsu/ccspec,michaelachrisco/ccspec,zhangsu/ccspec,tempbottle/ccspec,michaelachrisco/ccspec