genetlink: statically initialize families

Instead of providing macros/inline functions to initialize
the families, make all users initialize them statically and
get rid of the macros.

This reduces the kernel code size by about 1.6k on x86-64
(with allyesconfig).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 10 deletions

diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 383b8fedabc7..74a405bf107b 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -135,14 +135,6 @@ const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = {
 /* Users of the legacy API (tipc-config) can't handle that we add operations,
  * so we have a separate genl handling for the new API.
  */
-struct genl_family tipc_genl_family = {
-        .name           = TIPC_GENL_V2_NAME,
-        .version        = TIPC_GENL_V2_VERSION,
-        .hdrsize        = 0,
-        .maxattr        = TIPC_NLA_MAX,
-        .netnsok        = true,
-};
-
 static const struct genl_ops tipc_genl_v2_ops[] = {
         {
                 .cmd    = TIPC_NL_BEARER_DISABLE,
@@ -257,6 +249,17 @@ static const struct genl_ops tipc_genl_v2_ops[] = {
 #endif
 };
 
+struct genl_family tipc_genl_family = {
+        .name           = TIPC_GENL_V2_NAME,
+        .version        = TIPC_GENL_V2_VERSION,
+        .hdrsize        = 0,
+        .maxattr        = TIPC_NLA_MAX,
+        .netnsok        = true,
+        .module         = THIS_MODULE,
+        .ops            = tipc_genl_v2_ops,
+        .n_ops          = ARRAY_SIZE(tipc_genl_v2_ops),
+};
+
 int tipc_nlmsg_parse(const struct nlmsghdr *nlh, struct nlattr ***attr)
 {
         u32 maxattr = tipc_genl_family.maxattr;
@@ -272,8 +275,7 @@ int tipc_netlink_start(void)
 {
         int res;
 
-        res = genl_register_family_with_ops(&tipc_genl_family,
-                                            tipc_genl_v2_ops);
+        res = genl_register_family(&tipc_genl_family);
         if (res) {
                 pr_err("Failed to register netlink interface\n");
                 return res;