tree 5eefac18ba3aadb904d781a04be42e8330ec8294
parent 0566df307bc882bfca4128521f01a48f4579d27d
author Markus Elfring <elfring@users.sourceforge.net> 1457698220 +0100
committer Simon Wunderlich <sw@simonwunderlich.de> 1476795763 +0200

batman-adv: Less function calls in batadv_is_ap_isolated() after error detection

The variables "tt_local_entry" and "tt_global_entry" were eventually
checked again despite of a corresponding null pointer test before.

* Avoid this double check by reordering a function call sequence
  and the better selection of jump targets.

* Omit the initialisation for these variables at the beginning then.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>