1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 1c2b846c5776..3a6c9b741b23 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -864,6 +864,16 @@ void acpi_resume_power_resources(void)
 
 		mutex_unlock(&resource->resource_lock);
 	}
+
+	mutex_unlock(&power_resource_list_lock);
+}
+
+void acpi_turn_off_unused_power_resources(void)
+{
+	struct acpi_power_resource *resource;
+
+	mutex_lock(&power_resource_list_lock);
+
 	list_for_each_entry_reverse(resource, &acpi_power_resource_list, list_node) {
 		int result, state;