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authorEric Dumazet <eric.dumazet@gmail.com>2011-12-10 09:48:31 +0000
committerDavid S. Miller <davem@davemloft.net>2011-12-11 18:25:16 -0500
commitdfd56b8b38fff3586f36232db58e1e9f7885a605 (patch)
tree64c7142ebf4625939f68bd3603f1d37bacb20a73 /net/ipv4/xfrm4_tunnel.c
parentbe2net: workaround to fix a bug in BE (diff)
downloadlinux-dev-dfd56b8b38fff3586f36232db58e1e9f7885a605.tar.xz
linux-dev-dfd56b8b38fff3586f36232db58e1e9f7885a605.zip
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>
Diffstat (limited to 'net/ipv4/xfrm4_tunnel.c')
-rw-r--r--net/ipv4/xfrm4_tunnel.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 82806455e859..9247d9d70e9d 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -64,7 +64,7 @@ static struct xfrm_tunnel xfrm_tunnel_handler __read_mostly = {
.priority = 2,
};
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = {
.handler = xfrm_tunnel_rcv,
.err_handler = xfrm_tunnel_err,
@@ -84,7 +84,7 @@ static int __init ipip_init(void)
xfrm_unregister_type(&ipip_type, AF_INET);
return -EAGAIN;
}
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
if (xfrm4_tunnel_register(&xfrm64_tunnel_handler, AF_INET6)) {
printk(KERN_INFO "ipip init: can't add xfrm handler for AF_INET6\n");
xfrm4_tunnel_deregister(&xfrm_tunnel_handler, AF_INET);
@@ -97,7 +97,7 @@ static int __init ipip_init(void)
static void __exit ipip_fini(void)
{
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6)
if (xfrm4_tunnel_deregister(&xfrm64_tunnel_handler, AF_INET6))
printk(KERN_INFO "ipip close: can't remove xfrm handler for AF_INET6\n");
#endif