net: use IS_ENABLED(CONFIG_IPV6)

Instead of testing defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index b50d5fd3d696..5a7f90bbffac 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -53,7 +53,7 @@ void dccp_time_wait(struct sock *sk, int state, int timeo)
         if (tw != NULL) {
                 const struct inet_connection_sock *icsk = inet_csk(sk);
                 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
                 if (tw->tw_family == PF_INET6) {
                         const struct ipv6_pinfo *np = inet6_sk(sk);
                         struct inet6_timewait_sock *tw6;