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Commit d8eb6fa7 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: st-pwm: Convert to get_voltage_sel 



Also remove test for selector in st_pwm_regulator_set_voltage_sel, the checking
is already done in .list_voltage.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 4a5d3013

drivers/regulator/st-pwm.c

+3 −6
Original line number Diff line number Diff line
@@ -39,11 +39,11 @@ struct st_pwm_voltages { 
	unsigned int dutycycle;

};



static int st_pwm_regulator_get_voltage(struct regulator_dev *dev)

static int st_pwm_regulator_get_voltage_sel(struct regulator_dev *dev)

{

	struct st_pwm_regulator_data *drvdata = rdev_get_drvdata(dev);



	return drvdata->pdata->duty_cycle_table[drvdata->state].uV;

	return drvdata->state;

}



static int st_pwm_regulator_set_voltage_sel(struct regulator_dev *dev,
@@ -53,9 +53,6 @@ static int st_pwm_regulator_set_voltage_sel(struct regulator_dev *dev, 
	int dutycycle;

	int ret;



	if (selector >= dev->desc->n_voltages)

		return -EINVAL;



	dutycycle = (ST_PWM_REG_PERIOD / 100) *

		drvdata->pdata->duty_cycle_table[selector].dutycycle;
@@ -92,7 +89,7 @@ static int st_pwm_regulator_list_voltage(struct regulator_dev *dev, 


static struct regulator_ops st_pwm_regulator_voltage_ops = {

	.set_voltage_sel = st_pwm_regulator_set_voltage_sel,

	.get_voltage     = st_pwm_regulator_get_voltage,

	.get_voltage_sel = st_pwm_regulator_get_voltage_sel,

	.list_voltage    = st_pwm_regulator_list_voltage,

	.map_voltage     = regulator_map_voltage_iterate,

};