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, 9 insertions, 9 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index bfc0bef170cb..11dbb2255ccb 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -375,7 +375,7 @@ static int verify_address_len(const void *p)
         const struct sadb_address *sp = p;
         const struct sockaddr *addr = (const struct sockaddr *)(sp + 1);
         const struct sockaddr_in *sin;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         const struct sockaddr_in6 *sin6;
 #endif
         int len;
@@ -387,7 +387,7 @@ static int verify_address_len(const void *p)
                     sp->sadb_address_prefixlen > 32)
                         return -EINVAL;
                 break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 len = DIV_ROUND_UP(sizeof(*sp) + sizeof(*sin6), sizeof(uint64_t));
                 if (sp->sadb_address_len != len ||
@@ -469,7 +469,7 @@ static int present_and_same_family(const struct sadb_address *src,
         if (s_addr->sa_family != d_addr->sa_family)
                 return 0;
         if (s_addr->sa_family != AF_INET
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
             && s_addr->sa_family != AF_INET6
 #endif
                 )
@@ -579,7 +579,7 @@ static inline int pfkey_sockaddr_len(sa_family_t family)
         switch (family) {
         case AF_INET:
                 return sizeof(struct sockaddr_in);
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 return sizeof(struct sockaddr_in6);
 #endif
@@ -595,7 +595,7 @@ int pfkey_sockaddr_extract(const struct sockaddr *sa, xfrm_address_t *xaddr)
                 xaddr->a4 =
                         ((struct sockaddr_in *)sa)->sin_addr.s_addr;
                 return AF_INET;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 memcpy(xaddr->a6,
                        &((struct sockaddr_in6 *)sa)->sin6_addr,
@@ -639,7 +639,7 @@ static struct  xfrm_state *pfkey_xfrm_state_lookup(struct net *net, const struct
         case AF_INET:
                 xaddr = (xfrm_address_t *)&((const struct sockaddr_in *)(addr + 1))->sin_addr;
                 break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 xaddr = (xfrm_address_t *)&((const struct sockaddr_in6 *)(addr + 1))->sin6_addr;
                 break;
@@ -705,7 +705,7 @@ static unsigned int pfkey_sockaddr_fill(const xfrm_address_t *xaddr, __be16 port
                 memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
                 return 32;
             }
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
             {
                 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
@@ -1311,7 +1311,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, const struct sadb_
                 xdaddr = (xfrm_address_t *)&((struct sockaddr_in *)(daddr + 1))->sin_addr.s_addr;
                 xsaddr = (xfrm_address_t *)&((struct sockaddr_in *)(saddr + 1))->sin_addr.s_addr;
                 break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 xdaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(daddr + 1))->sin6_addr;
                 xsaddr = (xfrm_address_t *)&((struct sockaddr_in6 *)(saddr + 1))->sin6_addr;
@@ -3146,7 +3146,7 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
                         return NULL;
                 }
                 break;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
         case AF_INET6:
                 if (opt != IPV6_IPSEC_POLICY) {
                         *dir = -EOPNOTSUPP;