There are three variables that are required at most, no need to define four variables.

Fixes: 0fa4c30d710d ("batman-adv: Make sysfs support optional") Signed-off-by: Yajun Deng yajun.deng@linux.dev --- net/batman-adv/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 3ddd66e4c29e..758035b3796d 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -656,7 +656,7 @@ int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type, { int ret = -ENOMEM; struct kobject *bat_kobj; - char *uevent_env[4] = { NULL, NULL, NULL, NULL }; + char *uevent_env[3] = {};

bat_kobj = &bat_priv->soft_iface->dev.kobj;