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| author | Ian Morris <ipm@chirality.org.uk> | 2015-03-29 14:00:05 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 13:51:54 -0400 |
| commit | 53b24b8f94cb15e38e332db82177cf3f0f4df0c5 (patch) | |
| tree | c314553dc093f5226913a247c36c03012f7d22d7 /net/ipv6/ip6_tunnel.c | |
| parent | 63159f29be1df7f93563a8a0f78c5e65fc844ed6 (diff) | |
| download | lwn-53b24b8f94cb15e38e332db82177cf3f0f4df0c5.tar.gz lwn-53b24b8f94cb15e38e332db82177cf3f0f4df0c5.zip | |
ipv6: coding style: comparison for inequality with NULL
The ipv6 code uses a mixture of coding styles. In some instances check for NULL
pointer is done as x != NULL and sometimes as x. x is preferred according to
checkpatch and this patch makes the code consistent by adopting the latter
form.
No changes detected by objdiff.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 6740206b83cf..0c68012b6d6e 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -807,7 +807,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol, rcu_read_lock(); t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr); - if (t != NULL) { + if (t) { struct pcpu_sw_netstats *tstats; tproto = ACCESS_ONCE(t->parms.proto); @@ -1815,7 +1815,7 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct net *net) for (h = 0; h < HASH_SIZE; h++) { t = rtnl_dereference(ip6n->tnls_r_l[h]); - while (t != NULL) { + while (t) { /* If dev is in the same netns, it has already * been added to the list by the previous loop. */ |