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authorIan Morris <ipm@chirality.org.uk>2015-03-29 14:00:05 +0100
committerDavid S. Miller <davem@davemloft.net>2015-03-31 13:51:54 -0400
commit53b24b8f94cb15e38e332db82177cf3f0f4df0c5 (patch)
treec314553dc093f5226913a247c36c03012f7d22d7 /net/ipv6/ip6_tunnel.c
parent63159f29be1df7f93563a8a0f78c5e65fc844ed6 (diff)
downloadlinux-53b24b8f94cb15e38e332db82177cf3f0f4df0c5.tar.bz2
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.c4
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.
*/