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ipv6: coding style: comparison for inequality with NULL

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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>
This commit is contained in:
Ian Morris
2015-03-29 14:00:05 +01:00
committed by David S. Miller
parent 63159f29be
commit 53b24b8f94
17 changed files with 43 additions and 43 deletions
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4
net/ipv6/ip6_tunnel.c
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@@ -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.
*/