regulator: twl: Convert twl6030ldo_ops to [get|set]_voltage_sel
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index bb51dec..de99b78 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -560,37 +560,27 @@
};
static int
-twl6030ldo_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
- unsigned *selector)
+twl6030ldo_set_voltage_sel(struct regulator_dev *rdev, unsigned selector)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
- int vsel;
- if ((min_uV/1000 < info->min_mV) || (max_uV/1000 > info->max_mV))
- return -EDOM;
-
- vsel = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step);
- *selector = vsel;
-
- return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE, vsel);
+ return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE,
+ selector);
}
-static int twl6030ldo_get_voltage(struct regulator_dev *rdev)
+static int twl6030ldo_get_voltage_sel(struct regulator_dev *rdev)
{
struct twlreg_info *info = rdev_get_drvdata(rdev);
int vsel = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE);
- if (vsel < 0)
- return vsel;
-
- return rdev->desc->min_uV + vsel * rdev->desc->uV_step;
+ return vsel;
}
static struct regulator_ops twl6030ldo_ops = {
.list_voltage = regulator_list_voltage_linear,
- .set_voltage = twl6030ldo_set_voltage,
- .get_voltage = twl6030ldo_get_voltage,
+ .set_voltage_sel = twl6030ldo_set_voltage_sel,
+ .get_voltage_sel = twl6030ldo_get_voltage_sel,
.enable = twl6030reg_enable,
.disable = twl6030reg_disable,