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| author | Ian Morris <ipm@chirality.org.uk> | 2015-03-29 13:00:05 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 17:51:54 (GMT) |
| commit | 53b24b8f94cb15e38e332db82177cf3f0f4df0c5 (patch) | |
| tree | c314553dc093f5226913a247c36c03012f7d22d7 /net/ipv6/ip6_vti.c | |
| parent | 63159f29be1df7f93563a8a0f78c5e65fc844ed6 (diff) | |
| download | linux-53b24b8f94cb15e38e332db82177cf3f0f4df0c5.tar.xz | |
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_vti.c')
| -rw-r--r-- | net/ipv6/ip6_vti.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index a045d54..1ec5b4a 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -305,7 +305,7 @@ static int vti6_rcv(struct sk_buff *skb) rcu_read_lock(); t = vti6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr); - if (t != NULL) { + if (t) { if (t->parms.proto != IPPROTO_IPV6 && t->parms.proto != 0) { rcu_read_unlock(); goto discard; @@ -736,7 +736,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) vti6_parm_from_user(&p1, &p); t = vti6_locate(net, &p1, cmd == SIOCADDTUNNEL); if (dev != ip6n->fb_tnl_dev && cmd == SIOCCHGTUNNEL) { - if (t != NULL) { + if (t) { if (t->dev != dev) { err = -EEXIST; break; @@ -1027,7 +1027,7 @@ static void __net_exit vti6_destroy_tunnels(struct vti6_net *ip6n) for (h = 0; h < HASH_SIZE; h++) { t = rtnl_dereference(ip6n->tnls_r_l[h]); - while (t != NULL) { + while (t) { unregister_netdevice_queue(t->dev, &list); t = rtnl_dereference(t->next); } |