From 51456b2914a34d16b1255b7c55d5cbf6a681d306 Mon Sep 17 00:00:00 2001 From: Ian Morris Date: Fri, 3 Apr 2015 09:17:26 +0100 Subject: ipv4: coding style: comparison for equality with NULL The ipv4 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/ipv4/icmp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/ipv4/icmp.c') diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 5e564014a0b7..f5203fba6236 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -399,7 +399,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) return; sk = icmp_xmit_lock(net); - if (sk == NULL) + if (!sk) return; inet = inet_sk(sk); @@ -609,7 +609,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) skb_in->data, sizeof(_inner_type), &_inner_type); - if (itp == NULL) + if (!itp) goto out; /* @@ -627,7 +627,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) return; sk = icmp_xmit_lock(net); - if (sk == NULL) + if (!sk) goto out_free; /* -- cgit