[IPV6] MIP6: Kill unnecessary ifdefs.

Kill unnecessary CONFIG_IPV6_MIP6.

o It is redundant for RAW socket to keep MH out with the config then
  it can handle any protocol.
o Clean-up at AH.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 128f94c79c64..01fa302d281e 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -132,6 +132,8 @@ static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *des
 bad:
         return;
 }
+#else
+static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) {}
 #endif
 
 /**
@@ -189,10 +191,8 @@ static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir)
         while (exthdr.raw < end) {
                 switch (nexthdr) {
                 case NEXTHDR_DEST:
-#ifdef CONFIG_IPV6_MIP6
                         if (dir == XFRM_POLICY_OUT)
                                 ipv6_rearrange_destopt(iph, exthdr.opth);
-#endif
                 case NEXTHDR_HOP:
                         if (!zero_out_mutable_opts(exthdr.opth)) {
                                 LIMIT_NETDEBUG(