regulator: core: Use the power efficient workqueue for delayed powerdown

[firefly-linux-kernel-4.4.55.git] / drivers / regulator / core.c

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 6e501784158266d990fc6cad8fb6e0ee7733d923..89deb736b9ea40ad5d2b9f573ac0b93bbd7cca99 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1539,7 +1539,10 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev)
 }
 
 /**
- * Balance enable_count of each GPIO and actual GPIO pin control.
+ * regulator_ena_gpio_ctrl - balance enable_count of each GPIO and actual GPIO pin control
+ * @rdev: regulator_dev structure
+ * @enable: enable GPIO at initial use?
+ *
  * GPIO is enabled in case of initial use. (enable_count is 0)
  * GPIO is disabled when it is not shared any more. (enable_count <= 1)
  */
@@ -1887,8 +1890,9 @@ int regulator_disable_deferred(struct regulator *regulator, int ms)
        rdev->deferred_disables++;
        mutex_unlock(&rdev->mutex);
 
-       ret = schedule_delayed_work(&rdev->disable_work,
-                                   msecs_to_jiffies(ms));
+       ret = queue_delayed_work(system_power_efficient_wq,
+                                &rdev->disable_work,
+                                msecs_to_jiffies(ms));
        if (ret < 0)
                return ret;
        else
@@ -2702,7 +2706,7 @@ EXPORT_SYMBOL_GPL(regulator_get_voltage);
 /**
  * regulator_set_current_limit - set regulator output current limit
  * @regulator: regulator source
- * @min_uA: Minimuum supported current in uA
+ * @min_uA: Minimum supported current in uA
  * @max_uA: Maximum supported current in uA
  *
  * Sets current sink to the desired output current. This can be set during