diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index f196e60..8d526a3 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -417,7 +417,6 @@
 struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags,
 				     unsigned int reserved_tags, int node)
 {
-	unsigned int nr_tags, nr_cache;
 	struct blk_mq_tags *tags;
 
 	if (total_tags > BLK_MQ_TAG_MAX) {
@@ -429,9 +428,6 @@
 	if (!tags)
 		return NULL;
 
-	nr_tags = total_tags - reserved_tags;
-	nr_cache = nr_tags / num_online_cpus();
-
 	tags->nr_tags = total_tags;
 	tags->nr_reserved_tags = reserved_tags;