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regulator: core: Use map_voltage_linear() if list_voltage_linear() is in use and nothing is set

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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 2012-06-04 09:41:38 +08:00 committed by Mark Brown
parent 3a4b0a07fa
commit 9152c36a3b
1 changed files with 10 additions and 4 deletions
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14
drivers/regulator/core.c
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@ -2118,12 +2118,18 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev,
ret = rdev->desc->ops->set_voltage(rdev, min_uV, max_uV,
&selector);
} else if (rdev->desc->ops->set_voltage_sel) {
if (rdev->desc->ops->map_voltage)
if (rdev->desc->ops->map_voltage) {
ret = rdev->desc->ops->map_voltage(rdev, min_uV,
max_uV);
else
ret = regulator_map_voltage_iterate(rdev, min_uV,
max_uV);
} else {
if (rdev->desc->ops->list_voltage ==
regulator_list_voltage_linear)
ret = regulator_map_voltage_linear(rdev,
min_uV, max_uV);
else
ret = regulator_map_voltage_iterate(rdev,
min_uV, max_uV);
}
if (ret >= 0) {
selector = ret;