summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/opp/core.c9
-rw-r--r--drivers/opp/of.c9
-rw-r--r--include/linux/pm_opp.h7
3 files changed, 12 insertions, 13 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 150439a18b87..14fb0f43cc77 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -58,10 +58,8 @@ static struct opp_table *_find_opp_table_unlocked(struct device *dev)
struct opp_table *opp_table;
list_for_each_entry(opp_table, &opp_tables, node) {
- if (_find_opp_dev(dev, opp_table)) {
- dev_pm_opp_get_opp_table_ref(opp_table);
- return opp_table;
- }
+ if (_find_opp_dev(dev, opp_table))
+ return dev_pm_opp_get_opp_table_ref(opp_table);
}
return ERR_PTR(-ENODEV);
@@ -1687,9 +1685,10 @@ static void _opp_table_kref_release(struct kref *kref)
kfree(opp_table);
}
-void dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table)
+struct opp_table *dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table)
{
kref_get(&opp_table->kref);
+ return opp_table;
}
EXPORT_SYMBOL_GPL(dev_pm_opp_get_opp_table_ref);
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 87cb6aeb49ed..c240acc81a8d 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -60,10 +60,8 @@ struct opp_table *_managed_opp(struct device *dev, int index)
* But the OPPs will be considered as shared only if the
* OPP table contains a "opp-shared" property.
*/
- if (opp_table->shared_opp == OPP_TABLE_ACCESS_SHARED) {
- dev_pm_opp_get_opp_table_ref(opp_table);
- managed_table = opp_table;
- }
+ if (opp_table->shared_opp == OPP_TABLE_ACCESS_SHARED)
+ managed_table = dev_pm_opp_get_opp_table_ref(opp_table);
break;
}
@@ -405,8 +403,7 @@ static void lazy_link_required_opp_table(struct opp_table *new_table)
continue;
}
- required_opp_tables[i] = new_table;
- dev_pm_opp_get_opp_table_ref(new_table);
+ required_opp_tables[i] = dev_pm_opp_get_opp_table_ref(new_table);
/* Link OPPs now */
ret = lazy_link_required_opps(opp_table, new_table, i);
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index 5e4c3428b139..0deddfa91aca 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -100,7 +100,7 @@ struct dev_pm_opp_data {
#if defined(CONFIG_PM_OPP)
struct opp_table *dev_pm_opp_get_opp_table(struct device *dev);
-void dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table);
+struct opp_table *dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table);
void dev_pm_opp_put_opp_table(struct opp_table *opp_table);
unsigned long dev_pm_opp_get_bw(struct dev_pm_opp *opp, bool peak, int index);
@@ -207,7 +207,10 @@ static inline struct opp_table *dev_pm_opp_get_opp_table_indexed(struct device *
return ERR_PTR(-EOPNOTSUPP);
}
-static inline void dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table) {}
+static inline struct opp_table *dev_pm_opp_get_opp_table_ref(struct opp_table *opp_table)
+{
+ return opp_table;
+}
static inline void dev_pm_opp_put_opp_table(struct opp_table *opp_table) {}