I am being totally non-judgmental about this, but what's with the non-stop use of NON- on here when people mean NONE? NON- is a non-word. It is non-negotiable. It's a prefix you add to a word, not a word itself. OK, maybe you're a non-native speaker in which case it's perhaps a non-problem.
If you mean nothing, nada, zilch, it's spelled NONE. It's a whole word in its own right.