net_sched: make tcf_hash_check() boolean
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.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 be5fbb5..318328d3 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -86,8 +86,9 @@
struct nlattr *tb[TCA_DEF_MAX + 1];
struct tc_defact *parm;
struct tcf_defact *d;
+ bool exists = false;
+ int ret = 0, err;
char *defdata;
- int ret = 0, err, exists = 0;
if (nla == NULL)
return -EINVAL;