diff options
Diffstat (limited to 'drivers/regulator/core.c')
-rw-r--r-- | drivers/regulator/core.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 5d161e11d5e6..f15b04548715 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2606,6 +2606,23 @@ int regulator_is_supported_voltage(struct regulator *regulator, } EXPORT_SYMBOL_GPL(regulator_is_supported_voltage); +static int regulator_map_voltage(struct regulator_dev *rdev, int min_uV, + int max_uV) +{ + const struct regulator_desc *desc = rdev->desc; + + if (desc->ops->map_voltage) + return desc->ops->map_voltage(rdev, min_uV, max_uV); + + if (desc->ops->list_voltage == regulator_list_voltage_linear) + return regulator_map_voltage_linear(rdev, min_uV, max_uV); + + if (desc->ops->list_voltage == regulator_list_voltage_linear_range) + return regulator_map_voltage_linear_range(rdev, min_uV, max_uV); + + return regulator_map_voltage_iterate(rdev, min_uV, max_uV); +} + static int _regulator_call_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, unsigned *selector) @@ -2694,23 +2711,7 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev, } } else if (rdev->desc->ops->set_voltage_sel) { - if (rdev->desc->ops->map_voltage) { - ret = rdev->desc->ops->map_voltage(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 if (rdev->desc->ops->list_voltage == - regulator_list_voltage_linear_range) - ret = regulator_map_voltage_linear_range(rdev, - min_uV, max_uV); - else - ret = regulator_map_voltage_iterate(rdev, - min_uV, max_uV); - } - + ret = regulator_map_voltage(rdev, min_uV, max_uV); if (ret >= 0) { best_val = rdev->desc->ops->list_voltage(rdev, ret); if (min_uV <= best_val && max_uV >= best_val) { |