batman-adv: Use __func__ to add function names to messages

The name of the function might change in which these messages are printed.
It is therefore better to let the compiler handle the insertion of the
correct function name.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
1 file changed