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regulator: max77686: Fix the delay time for set_voltage_time_sel

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rdev->desc->uV_step * abs(new_selector - old_selector) returns uV.
The unit of ramp_rate is mV/us.
Thus 1000 should be multiplied.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Reviewed-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-06-08 17:21:44 +08:00 committed by Mark Brown
parent 98a175b60f
commit 23ca6bf231
1 changed files with 2 additions and 2 deletions
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4
drivers/regulator/max77686.c
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@ -77,7 +77,7 @@ static int max77686_set_dvs_voltage_time_sel(struct regulator_dev *rdev,
return DIV_ROUND_UP(rdev->desc->uV_step * return DIV_ROUND_UP(rdev->desc->uV_step *
abs(new_selector - old_selector), abs(new_selector - old_selector),
ramp_rate[max77686->ramp_delay]); ramp_rate[max77686->ramp_delay] * 1000);
} }
static int max77686_set_voltage_time_sel(struct regulator_dev *rdev, static int max77686_set_voltage_time_sel(struct regulator_dev *rdev,
@ -85,7 +85,7 @@ static int max77686_set_voltage_time_sel(struct regulator_dev *rdev,
{ {
/* Unconditionally 100 mV/us */ /* Unconditionally 100 mV/us */
return DIV_ROUND_UP(rdev->desc->uV_step * return DIV_ROUND_UP(rdev->desc->uV_step *
abs(new_selector - old_selector), 100); abs(new_selector - old_selector), 100 * 1000);
} }
static struct regulator_ops max77686_ops = { static struct regulator_ops max77686_ops = {