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

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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>
This commit is contained in:
Laxman Dewangan 2013-09-10 15:45:06 +05:30 committed by Mark Brown
parent 5a523605af
commit c368e5fc2a
1 changed files with 2 additions and 26 deletions
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28
drivers/regulator/fixed.c
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@ -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;