regulator: fixed: get rid of {get|list}_voltage()

Provide the rail supply voltage through descriptor to the
core and remove the callbacks which implement the get_voltage
and list_voltage.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index 7610920014d789925368fd4316d35c1104fbf9ac..de811f3b921b52d1f13cde164cb359f745d86bb0 100644 (file)
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -34,7 +34,6 @@
 struct fixed_voltage_data {
        struct regulator_desc desc;
        struct regulator_dev *dev;
-       int microvolts;
 };
 
 
@@ -108,30 +107,7 @@ of_get_fixed_voltage_config(struct device *dev)
        return config;
 }
 
-static int fixed_voltage_get_voltage(struct regulator_dev *dev)
-{
-       struct fixed_voltage_data *data = rdev_get_drvdata(dev);
-
-       if (data->microvolts)
-               return data->microvolts;
-       else
-               return -EINVAL;
-}
-
-static int fixed_voltage_list_voltage(struct regulator_dev *dev,
-                                     unsigned selector)
-{
-       struct fixed_voltage_data *data = rdev_get_drvdata(dev);
-
-       if (selector != 0)
-               return -EINVAL;
-
-       return data->microvolts;
-}
-
 static struct regulator_ops fixed_voltage_ops = {
-       .get_voltage = fixed_voltage_get_voltage,
-       .list_voltage = fixed_voltage_list_voltage,
 };
 
 static int reg_fixed_voltage_probe(struct platform_device *pdev)
@@ -186,7 +162,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
        if (config->microvolts)
                drvdata->desc.n_voltages = 1;
 
-       drvdata->microvolts = config->microvolts;
+       drvdata->desc.fixed_uV = config->microvolts;
 
        if (config->gpio >= 0)
                cfg.ena_gpio = config->gpio;
@@ -222,7 +198,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, drvdata);
 
        dev_dbg(&pdev->dev, "%s supplying %duV\n", drvdata->desc.name,
-               drvdata->microvolts);
+               drvdata->desc.fixed_uV);
 
        return 0;