batman-adv: Return error codes instead of -1 on failures
Signed-off-by: Sven Eckelmann <sven@narfation.org>
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 56b6d78..896287e 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -60,7 +60,7 @@
{
struct batman_ogm_packet *batman_ogm_packet;
uint32_t random_seqno;
- int res = -1;
+ int res = -ENOMEM;
/* randomize initial seqno to avoid collision */
get_random_bytes(&random_seqno, sizeof(random_seqno));