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/udp_diag.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/ipv4/udp_diag.c') diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index 2dbfc1f1f7b3..b763c39ae1d7 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -58,7 +58,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, goto out_nosk; err = -ENOENT; - if (sk == NULL) + if (!sk) goto out_nosk; err = sock_diag_check_cookie(sk, req->id.idiag_cookie); -- cgit v1.2.3-59-g8ed1b