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: Axel Lin <axel.lin@ingics.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/st-pwm.c b/drivers/regulator/st-pwm.c
index 6ef569f..e367af1 100644
--- a/drivers/regulator/st-pwm.c
+++ b/drivers/regulator/st-pwm.c
@@ -39,11 +39,11 @@
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 @@
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 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,
};