1 files changed, 19 insertions, 29 deletions

diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index be7a7d332332..ba43e6a3dc0a 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -988,7 +988,6 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index)
 	BLOCKING_INIT_NOTIFIER_HEAD(&opp_table->head);
 	INIT_LIST_HEAD(&opp_table->opp_list);
 	kref_init(&opp_table->kref);
-	kref_init(&opp_table->list_kref);
 
 	/* Secure the device table modification */
 	list_add(&opp_table->node, &opp_tables);
@@ -1072,33 +1071,6 @@ static void _opp_table_kref_release(struct kref *kref)
 	mutex_unlock(&opp_table_lock);
 }
 
-void _opp_remove_all_static(struct opp_table *opp_table)
-{
-	struct dev_pm_opp *opp, *tmp;
-
-	list_for_each_entry_safe(opp, tmp, &opp_table->opp_list, node) {
-		if (!opp->dynamic)
-			dev_pm_opp_put(opp);
-	}
-
-	opp_table->parsed_static_opps = false;
-}
-
-static void _opp_table_list_kref_release(struct kref *kref)
-{
-	struct opp_table *opp_table = container_of(kref, struct opp_table,
-						   list_kref);
-
-	_opp_remove_all_static(opp_table);
-	mutex_unlock(&opp_table_lock);
-}
-
-void _put_opp_list_kref(struct opp_table *opp_table)
-{
-	kref_put_mutex(&opp_table->list_kref, _opp_table_list_kref_release,
-		       &opp_table_lock);
-}
-
 void dev_pm_opp_put_opp_table(struct opp_table *opp_table)
 {
 	kref_put_mutex(&opp_table->kref, _opp_table_kref_release,
@@ -1202,6 +1174,24 @@ void dev_pm_opp_remove(struct device *dev, unsigned long freq)
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_remove);
 
+void _opp_remove_all_static(struct opp_table *opp_table)
+{
+	struct dev_pm_opp *opp, *tmp;
+
+	mutex_lock(&opp_table->lock);
+
+	if (!opp_table->parsed_static_opps || --opp_table->parsed_static_opps)
+		goto unlock;
+
+	list_for_each_entry_safe(opp, tmp, &opp_table->opp_list, node) {
+		if (!opp->dynamic)
+			dev_pm_opp_put_unlocked(opp);
+	}
+
+unlock:
+	mutex_unlock(&opp_table->lock);
+}
+
 /**
  * dev_pm_opp_remove_all_dynamic() - Remove all dynamically created OPPs
  * @dev:	device for which we do this operation
@@ -2276,7 +2266,7 @@ void _dev_pm_opp_find_and_remove_table(struct device *dev)
 		return;
 	}
 
-	_put_opp_list_kref(opp_table);
+	_opp_remove_all_static(opp_table);
 
 	/* Drop reference taken by _find_opp_table() */
 	dev_pm_opp_put_opp_table(opp_table);