batman-adv: Return error codes instead of -1 on failures

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2012-05-05 13:27:28 +02:00 • committed by Antonio Quartulli
commit 5346c35ebf
10 changed files with 58 additions and 48 deletions