remove unused avl tree hosts

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/cache.c b/cache.c
index c49b0fd..9addc3c 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -42,7 +42,7 @@
 #include "interface.h"
 
 static struct uloop_timeout cache_gc;
-struct avl_tree records, entries, hosts;
+struct avl_tree records, entries;
 
 static void
 cache_record_free(struct cache_record *r)