Revert "net: sched: act: add extack for lookup callback"
This reverts commit 331a9295de23 ("net: sched: act: add extack for lookup callback").
This extack is never used after 6 months... In fact, it can be just
set in the caller, right after ->lookup().
Cc: Alexander Aring <aring@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 52400d4..902957b 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -188,8 +188,7 @@ static int tcf_simp_walker(struct net *net, struct sk_buff *skb,
return tcf_generic_walker(tn, skb, cb, type, ops, extack);
}
-static int tcf_simp_search(struct net *net, struct tc_action **a, u32 index,
- struct netlink_ext_ack *extack)
+static int tcf_simp_search(struct net *net, struct tc_action **a, u32 index)
{
struct tc_action_net *tn = net_generic(net, simp_net_id);