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

Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c
index 5bc7b66d32dc..62f4f6cb888a 100644
--- a/net/batman-adv/bat_sysfs.c
+++ b/net/batman-adv/bat_sysfs.c
@@ -680,7 +680,7 @@ void sysfs_del_hardif(struct kobject **hardif_obj)
 int throw_uevent(struct bat_priv *bat_priv, enum uev_type type,
                  enum uev_action action, const char *data)
 {
-        int ret = -1;
+        int ret = -ENOMEM;
         struct hard_iface *primary_if = NULL;
         struct kobject *bat_kobj;
         char *uevent_env[4] = { NULL, NULL, NULL, NULL };