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net: sched: cls: fix code style issues

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This patch changes some code style issues pointed out by checkpatch
inside the TC cls subsystem.

Signed-off-by: Alexander Aring <aring@mojatatu.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Aring
2018-01-18 11:20:49 -05:00
committed by David S. Miller
parent fd5204cdfb
commit 8865fdd4e1
3 changed files with 7 additions and 6 deletions
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8
net/sched/cls_u32.c
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@@ -783,7 +783,7 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp,
if (handle) {
ht_down = u32_lookup_ht(ht->tp_c, handle);
if (ht_down == NULL)
if (!ht_down)
return -EINVAL;
ht_down->refcnt++;
}
@@ -907,7 +907,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
size_t size;
#endif
if (opt == NULL)
if (!opt)
return handle ? -EINVAL : 0;
err = nla_parse_nested(tb, TCA_U32_MAX, opt, u32_policy, NULL);
@@ -1011,7 +1011,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
htid = ht->handle;
} else {
ht = u32_lookup_ht(tp->data, TC_U32_HTID(htid));
if (ht == NULL)
if (!ht)
return -EINVAL;
}
} else {
@@ -1023,7 +1023,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
return -EINVAL;
if (handle) {
if (TC_U32_HTID(handle) && TC_U32_HTID(handle^htid))
if (TC_U32_HTID(handle) && TC_U32_HTID(handle ^ htid))
return -EINVAL;
handle = htid | TC_U32_NODE(handle);
err = idr_alloc_ext(&ht->handle_idr, NULL, NULL,