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net: ipv4: drop unneeded likely() call around IS_ERR() 

IS_ERR() already calls unlikely(), so this extra unlikely() call
around IS_ERR() is not needed.

Signed-off-by: Enrico Weigelt <info@metux.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Enrico Weigelt 2019-06-05 23:09:05 +02:00 committed by David S. Miller
parent b90f5aa4d6
commit 88e235b80c
4 changed files with 4 additions and 4 deletions
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2
net/ipv4/fib_semantics.c
View File

@ -1341,7 +1341,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg,
goto failure;
fi->fib_metrics = ip_fib_metrics_init(fi->fib_net, cfg->fc_mx,
cfg->fc_mx_len, extack);
if (unlikely(IS_ERR(fi->fib_metrics))) {
if (IS_ERR(fi->fib_metrics)) {
err = PTR_ERR(fi->fib_metrics);
kfree(fi);
return ERR_PTR(err);

2
net/ipv4/inet_hashtables.c
View File

@ -320,7 +320,7 @@ struct sock *__inet_lookup_listener(struct net *net,
saddr, sport, htonl(INADDR_ANY), hnum,
dif, sdif);
done:
if (unlikely(IS_ERR(result)))
if (IS_ERR(result))
return NULL;
return result;
}

2
net/ipv4/udp.c
View File

@ -483,7 +483,7 @@ struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
htonl(INADDR_ANY), hnum, dif, sdif,
exact_dif, hslot2, skb);
}
if (unlikely(IS_ERR(result)))
if (IS_ERR(result))
return NULL;
return result;
}

2
net/ipv4/udp_offload.c
View File

@ -212,7 +212,7 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
gso_skb->destructor = NULL;
segs = skb_segment(gso_skb, features);
if (unlikely(IS_ERR_OR_NULL(segs))) {
if (IS_ERR_OR_NULL(segs)) {
if (copy_dtor)
gso_skb->destructor = sock_wfree;
return segs;