xt_pknock: use IS_ENABLED

It is more succinct than checking whether CONFIG_BLAH or
CONFIG_BLAH_MODULE are defined.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>

diff --git a/extensions/pknock/xt_pknock.c b/extensions/pknock/xt_pknock.c
index a9df420cc75eb0152ba447f6cd23213f54248158..ba8161517d27b6f124c331b0ffbaf936757b5cd7 100644 (file)
--- a/extensions/pknock/xt_pknock.c
+++ b/extensions/pknock/xt_pknock.c
@@ -677,7 +677,7 @@ static bool
 msg_to_userspace_nl(const struct xt_pknock_mtinfo *info,
                 const struct peer *peer, int multicast_group)
 {
-#if defined(CONFIG_CONNECTOR) || defined(CONFIG_CONNECTOR_MODULE)
+#if IS_ENABLED(CONFIG_CONNECTOR)
        struct cn_msg *m;
        struct xt_pknock_nl_msg msg;
 
@@ -1101,7 +1101,7 @@ static struct xt_match xt_pknock_mt_reg __read_mostly = {
 
 static int __init xt_pknock_mt_init(void)
 {
-#if !defined(CONFIG_CONNECTOR) && !defined(CONFIG_CONNECTOR_MODULE)
+#if !IS_ENABLED(CONFIG_CONNECTOR)
        if (nl_multicast_group != -1)
                pr_info("CONFIG_CONNECTOR not present; "
                        "netlink messages disabled\n");