[NETFILTER]: net/ipv[46]/netfilter.c cleanups

Don't wrap entire file in #ifdef CONFIG_NETFILTER, remove a few
unneccessary includes.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 4 insertions, 20 deletions

diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index 9601fd7f9d66..bf18cff13120 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -8,8 +8,7 @@ ipv6-objs :=	af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o sit.o \
                 route.o ip6_fib.o ipv6_sockglue.o ndisc.o udp.o raw.o \
                 protocol.o icmp.o mcast.o reassembly.o tcp_ipv6.o \
                 exthdrs.o sysctl_net_ipv6.o datagram.o proc.o \
-                ip6_flowlabel.o ipv6_syms.o netfilter.o \
-                inet6_connection_sock.o
+                ip6_flowlabel.o ipv6_syms.o inet6_connection_sock.o
 
 ipv6-$(CONFIG_XFRM) += xfrm6_policy.o xfrm6_state.o xfrm6_input.o \
         xfrm6_output.o
@@ -19,7 +18,7 @@ obj-$(CONFIG_INET6_AH) += ah6.o
 obj-$(CONFIG_INET6_ESP) += esp6.o
 obj-$(CONFIG_INET6_IPCOMP) += ipcomp6.o
 obj-$(CONFIG_INET6_TUNNEL) += xfrm6_tunnel.o 
-obj-$(CONFIG_NETFILTER) += netfilter/
+obj-$(CONFIG_NETFILTER) += netfilter.o netfilter/
 
 obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.o
 
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index b63678328a3b..1ab62f033664 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -1,9 +1,5 @@
-#include <linux/config.h>
-#include <linux/init.h>
-
-#ifdef CONFIG_NETFILTER
-
 #include <linux/kernel.h>
+#include <linux/init.h>
 #include <linux/ipv6.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
@@ -94,18 +90,7 @@ int __init ipv6_netfilter_init(void)
         return nf_register_queue_rerouter(PF_INET6, &ip6_reroute);
 }
 
-void ipv6_netfilter_fini(void)
+void __exit ipv6_netfilter_fini(void)
 {
         nf_unregister_queue_rerouter(PF_INET6);
 }
-
-#else /* CONFIG_NETFILTER */
-int __init ipv6_netfilter_init(void)
-{
-        return 0;
-}
-
-void ipv6_netfilter_fini(void)
-{
-}
-#endif /* CONFIG_NETFILTER */