regulator: Convert fixed voltage regulator to use enable_time()
Mark Brown [Thu, 28 Jan 2010 10:21:05 +0000 (10:21 +0000)]
It had an open coded version in enable().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

drivers/regulator/fixed.c

index ee3e7eb..a3d3bfc 100644 (file)
@@ -50,8 +50,6 @@ static int fixed_voltage_enable(struct regulator_dev *dev)
        if (gpio_is_valid(data->gpio)) {
                gpio_set_value_cansleep(data->gpio, data->enable_high);
                data->is_enabled = 1;
-               if (data->startup_delay)
-                       udelay(data->startup_delay);
        }
 
        return 0;
@@ -69,6 +67,13 @@ static int fixed_voltage_disable(struct regulator_dev *dev)
        return 0;
 }
 
+static int fixed_voltage_enable_time(struct regulator_dev *dev)
+{
+       struct fixed_voltage_data *data = rdev_get_drvdata(dev);
+
+       return data->startup_delay;
+}
+
 static int fixed_voltage_get_voltage(struct regulator_dev *dev)
 {
        struct fixed_voltage_data *data = rdev_get_drvdata(dev);
@@ -91,6 +96,7 @@ static struct regulator_ops fixed_voltage_ops = {
        .is_enabled = fixed_voltage_is_enabled,
        .enable = fixed_voltage_enable,
        .disable = fixed_voltage_disable,
+       .enable_time = fixed_voltage_enable_time,
        .get_voltage = fixed_voltage_get_voltage,
        .list_voltage = fixed_voltage_list_voltage,
 };