genetlink: remove genl_unregister_mc_group()
There are no users of this API remaining, and we'll soon
change group registration to be static (like ops are now)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 9bd52a4..067569d 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -168,8 +168,6 @@
int genl_unregister_family(struct genl_family *family);
int genl_register_mc_group(struct genl_family *family,
struct genl_multicast_group *grp);
-void genl_unregister_mc_group(struct genl_family *family,
- struct genl_multicast_group *grp);
void genl_notify(struct sk_buff *skb, struct net *net, u32 portid,
u32 group, struct nlmsghdr *nlh, gfp_t flags);
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index bee91a7..6efb0e9 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -265,29 +265,6 @@
grp->family = NULL;
}
-/**
- * genl_unregister_mc_group - unregister a multicast group
- *
- * Unregisters the specified multicast group and notifies userspace
- * about it. All current listeners on the group are removed.
- *
- * Note: It is not necessary to unregister all multicast groups before
- * unregistering the family, unregistering the family will cause
- * all assigned multicast groups to be unregistered automatically.
- *
- * @family: Generic netlink family the group belongs to.
- * @grp: The group to unregister, must have been registered successfully
- * previously.
- */
-void genl_unregister_mc_group(struct genl_family *family,
- struct genl_multicast_group *grp)
-{
- genl_lock_all();
- __genl_unregister_mc_group(family, grp);
- genl_unlock_all();
-}
-EXPORT_SYMBOL(genl_unregister_mc_group);
-
static void genl_unregister_mc_groups(struct genl_family *family)
{
struct genl_multicast_group *grp, *tmp;
