tipc: remove unused code

Remove dead code;
tipc_bearer_find_interface
tipc_node_redundant_links

This may break out of tree version of TIPC if there still is one.
But that maybe a good thing :-)

Signed-off-by: Stephen Hemminger <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/tipc/bearer.c

···
 }
 
 /**
- * tipc_bearer_find_interface - locates bearer object with matching interface name
- */
-struct tipc_bearer *tipc_bearer_find_interface(const char *if_name)
-{
-	struct tipc_bearer *b_ptr;
-	char *b_if_name;
-	u32 i;
-
-	for (i = 0, b_ptr = tipc_bearers; i < MAX_BEARERS; i++, b_ptr++) {
-		if (!b_ptr->active)
-			continue;
-		b_if_name = strchr(b_ptr->name, ':') + 1;
-		if (!strcmp(b_if_name, if_name))
-			return b_ptr;
-	}
-	return NULL;
-}
-
-/**
  * tipc_bearer_get_names - record names of bearers in buffer
  */
 struct sk_buff *tipc_bearer_get_names(void)

net/tipc/bearer.h

···
 void tipc_bearer_add_dest(struct tipc_bearer *b_ptr, u32 dest);
 void tipc_bearer_remove_dest(struct tipc_bearer *b_ptr, u32 dest);
 struct tipc_bearer *tipc_bearer_find(const char *name);
-struct tipc_bearer *tipc_bearer_find_interface(const char *if_name);
 struct tipc_media *tipc_media_find(const char *name);
 int tipc_bearer_setup(void);
 void tipc_bearer_cleanup(void);

net/tipc/node.c

···
 	return n_ptr->active_links[0] != NULL;
 }
 
-int tipc_node_redundant_links(struct tipc_node *n_ptr)
-{
-	return n_ptr->working_links > 1;
-}
-
 int tipc_node_is_up(struct tipc_node *n_ptr)
 {
 	return tipc_node_active_links(n_ptr);

net/tipc/node.h

···
 void tipc_node_link_down(struct tipc_node *n_ptr, struct tipc_link *l_ptr);
 void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr);
 int tipc_node_active_links(struct tipc_node *n_ptr);
-int tipc_node_redundant_links(struct tipc_node *n_ptr);
 int tipc_node_is_up(struct tipc_node *n_ptr);
 struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space);
 struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space);