net: ipv6: remove 'next' member from inet6_dev

The next pointer within the inet6_dev structure seems not to be used
anywhere. So just remove it. Tested with allmodconfig on x86_64.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 0727d0e..e07feb4 100644 (file)
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -193,7 +193,6 @@ struct inet6_dev {
        struct in6_addr         token;
 
        struct neigh_parms      *nd_parms;
-       struct inet6_dev        *next;
        struct ipv6_devconf     cnf;
        struct ipv6_devstat     stats;
        unsigned long           tstamp; /* ipv6InterfaceTable update timestamp */