diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index c8a908b..50b2831 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -461,17 +461,6 @@
 }
 
 /**
- * opp_free_rcu() - helper to clear the struct opp when grace period has
- * elapsed without blocking the the caller of opp_set_availability
- */
-static void opp_free_rcu(struct rcu_head *head)
-{
-	struct opp *opp = container_of(head, struct opp, head);
-
-	kfree(opp);
-}
-
-/**
  * opp_set_availability() - helper to set the availability of an opp
  * @dev:		device for which we do this operation
  * @freq:		OPP frequency to modify availability
@@ -542,7 +531,7 @@
 
 	list_replace_rcu(&opp->node, &new_opp->node);
 	mutex_unlock(&dev_opp_list_lock);
-	call_rcu(&opp->head, opp_free_rcu);
+	kfree_rcu(opp, head);
 
 	/* Notify the change of the OPP availability */
 	if (availability_req)