batman-adv: checkpatch - comparison to NULL could be rewritten
batman-adv: checkpatch - comparison to NULL could be rewritten

Signed-off-by: Marek Lindner <5760fd64db566c47bfb7ce809fea1d3e512880cf@neomailbox.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs