From 0febc7b3cd17bd2323a036356c2ae6514acf9010 Mon Sep 17 00:00:00 2001 From: Tom Parkin Date: Thu, 23 Jul 2020 12:29:50 +0100 Subject: l2tp: cleanup comparisons to NULL checkpatch warns about comparisons to NULL, e.g. CHECK: Comparison to NULL could be written "!rt" #474: FILE: net/l2tp/l2tp_ip.c:474: + if (rt == NULL) { These sort of comparisons are generally clearer and more readable the way checkpatch suggests, so update l2tp accordingly. Signed-off-by: Tom Parkin Signed-off-by: David S. Miller --- net/l2tp/l2tp_ip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/l2tp/l2tp_ip.c') diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 70f9fdaf6c86..d81564cf1e7f 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -471,7 +471,7 @@ static int l2tp_ip_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) rt = (struct rtable *)__sk_dst_check(sk, 0); rcu_read_lock(); - if (rt == NULL) { + if (!rt) { const struct ip_options_rcu *inet_opt; inet_opt = rcu_dereference(inet->inet_opt); -- cgit