From 63159f29be1df7f93563a8a0f78c5e65fc844ed6 Mon Sep 17 00:00:00 2001 From: Ian Morris Date: Sun, 29 Mar 2015 14:00:04 +0100 Subject: ipv6: coding style: comparison for equality 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 Signed-off-by: David S. Miller --- net/ipv6/sysctl_net_ipv6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv6/sysctl_net_ipv6.c') diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 30f5a4a..abcc79f 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -179,7 +179,7 @@ int ipv6_sysctl_register(void) int err = -ENOMEM; ip6_header = register_net_sysctl(&init_net, "net/ipv6", ipv6_rotable); - if (ip6_header == NULL) + if (!ip6_header) goto out; err = register_pernet_subsys(&ipv6_sysctl_net_ops); -- cgit v1.1