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-rw-r--r--drivers/opp/core.c2
-rw-r--r--drivers/opp/of.c12
-rw-r--r--drivers/opp/opp.h6
3 files changed, 12 insertions, 8 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 4f4a285886fa..77d1ba3a4154 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -1553,7 +1553,7 @@ static void _opp_kref_release(struct kref *kref)
* frequency/voltage list.
*/
blocking_notifier_call_chain(&opp_table->head, OPP_EVENT_REMOVE, opp);
- _of_opp_free_required_opps(opp_table, opp);
+ _of_clear_opp(opp_table, opp);
opp_debug_remove_one(opp);
kfree(opp);
}
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index e4002b075422..7fa8263e38cb 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -254,8 +254,8 @@ void _of_clear_opp_table(struct opp_table *opp_table)
* Release all resources previously acquired with a call to
* _of_opp_alloc_required_opps().
*/
-void _of_opp_free_required_opps(struct opp_table *opp_table,
- struct dev_pm_opp *opp)
+static void _of_opp_free_required_opps(struct opp_table *opp_table,
+ struct dev_pm_opp *opp)
{
struct dev_pm_opp **required_opps = opp->required_opps;
int i;
@@ -275,6 +275,12 @@ void _of_opp_free_required_opps(struct opp_table *opp_table,
kfree(required_opps);
}
+void _of_clear_opp(struct opp_table *opp_table, struct dev_pm_opp *opp)
+{
+ _of_opp_free_required_opps(opp_table, opp);
+ of_node_put(opp->np);
+}
+
/* Populate all required OPPs which are part of "required-opps" list */
static int _of_opp_alloc_required_opps(struct opp_table *opp_table,
struct dev_pm_opp *opp)
@@ -938,7 +944,7 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
new_opp->turbo = of_property_read_bool(np, "turbo-mode");
- new_opp->np = np;
+ new_opp->np = of_node_get(np);
new_opp->dynamic = false;
new_opp->available = true;
diff --git a/drivers/opp/opp.h b/drivers/opp/opp.h
index 816009eaafee..3a6e077df386 100644
--- a/drivers/opp/opp.h
+++ b/drivers/opp/opp.h
@@ -267,14 +267,12 @@ static inline bool lazy_linking_pending(struct opp_table *opp_table)
void _of_init_opp_table(struct opp_table *opp_table, struct device *dev, int index);
void _of_clear_opp_table(struct opp_table *opp_table);
struct opp_table *_managed_opp(struct device *dev, int index);
-void _of_opp_free_required_opps(struct opp_table *opp_table,
- struct dev_pm_opp *opp);
+void _of_clear_opp(struct opp_table *opp_table, struct dev_pm_opp *opp);
#else
static inline void _of_init_opp_table(struct opp_table *opp_table, struct device *dev, int index) {}
static inline void _of_clear_opp_table(struct opp_table *opp_table) {}
static inline struct opp_table *_managed_opp(struct device *dev, int index) { return NULL; }
-static inline void _of_opp_free_required_opps(struct opp_table *opp_table,
- struct dev_pm_opp *opp) {}
+static inline void _of_clear_opp(struct opp_table *opp_table, struct dev_pm_opp *opp) {}
#endif
#ifdef CONFIG_DEBUG_FS