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regulator: wm831x-ldo: Use regulator_map_voltage_linear for wm831x_alive_ldo_ops

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wm831x_alive_ldo_ops uses simple linear voltage maps.
Thus use regulator_map_voltage_linear is more efficient than using the default
regulator_map_voltage_iterate.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-05-31 17:39:00 +08:00 committed by Mark Brown
parent f2d103add1
commit c2543b5f6c
1 changed files with 1 additions and 0 deletions
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drivers/regulator/wm831x-ldo.c
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@ -690,6 +690,7 @@ static int wm831x_alive_ldo_get_status(struct regulator_dev *rdev)
static struct regulator_ops wm831x_alive_ldo_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage = wm831x_alive_ldo_set_voltage,
.set_suspend_voltage = wm831x_alive_ldo_set_suspend_voltage,