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>

3 files changed, 4 insertions, 4 deletions

diff --git a/net/sctp/input.c b/net/sctp/input.c
index b7692aab6e9c..80f71af71384 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -105,7 +105,7 @@ static inline int sctp_rcv_checksum(struct sk_buff *skb)
 struct sctp_input_cb {
         union {
                 struct inet_skb_parm    h4;
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
                 struct inet6_skb_parm   h6;
 #endif
         } header;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 61b9fca5a173..544a9b68eb53 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -637,7 +637,7 @@ void sctp_addr_wq_timeout_handler(unsigned long arg)
                     " for cmd %d at entry %p\n", &sctp_addr_waitq, &addrw->a, addrw->state,
                     addrw);
 
-#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
                 /* Now we send an ASCONF for each association */
                 /* Note. we currently don't handle link local IPv6 addressees */
                 if (addrw->a.sa.sa_family == AF_INET6) {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index d56c07a3d435..db0308344d07 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -6841,7 +6841,7 @@ struct proto sctp_prot = {
         .sockets_allocated = &sctp_sockets_allocated,
 };
 
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
 
 struct proto sctpv6_prot = {
         .name           = "SCTPv6",
@@ -6872,4 +6872,4 @@ struct proto sctpv6_prot = {
         .memory_allocated = &sctp_memory_allocated,
         .sockets_allocated = &sctp_sockets_allocated,
 };
-#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
+#endif /* IS_ENABLED(CONFIG_IPV6) */