1 files changed, 2 insertions, 4 deletions

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 87ea95d1f533..b2b9837f9dd3 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -459,7 +459,6 @@ static int blkcg_reset_stats(struct cgroup *cgroup, struct cftype *cftype,
 {
         struct blkcg *blkcg = cgroup_to_blkcg(cgroup);
         struct blkcg_gq *blkg;
-        struct hlist_node *n;
         int i;
 
         mutex_lock(&blkcg_pol_mutex);
@@ -470,7 +469,7 @@ static int blkcg_reset_stats(struct cgroup *cgroup, struct cftype *cftype,
          * stat updates.  This is a debug feature which shouldn't exist
          * anyway.  If you get hit by a race, retry.
          */
-        hlist_for_each_entry(blkg, n, &blkcg->blkg_list, blkcg_node) {
+        hlist_for_each_entry(blkg, &blkcg->blkg_list, blkcg_node) {
                 for (i = 0; i < BLKCG_MAX_POLS; i++) {
                         struct blkcg_policy *pol = blkcg_policy[i];
 
@@ -518,11 +517,10 @@ void blkcg_print_blkgs(struct seq_file *sf, struct blkcg *blkcg,
                        bool show_total)
 {
         struct blkcg_gq *blkg;
-        struct hlist_node *n;
         u64 total = 0;
 
         rcu_read_lock();
-        hlist_for_each_entry_rcu(blkg, n, &blkcg->blkg_list, blkcg_node) {
+        hlist_for_each_entry_rcu(blkg, &blkcg->blkg_list, blkcg_node) {
                 spin_lock_irq(blkg->q->queue_lock);
                 if (blkcg_policy_enabled(blkg->q, pol))
                         total += prfill(sf, blkg->pd[pol->plid], data);