[PATCH RFT] regulator: max77686: Fix the delay time forset_voltage_time_sel

From: Axel Lin
Date: Fri Jun 08 2012 - 05:22:12 EST


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@xxxxxxxxx>
---
drivers/regulator/max77686.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index b76a038..10bf65a 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -78,7 +78,7 @@ static int max77686_set_dvs_voltage_time_sel(struct regulator_dev *rdev,

return DIV_ROUND_UP(rdev->desc->uV_step *
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,
@@ -86,7 +86,7 @@ static int max77686_set_voltage_time_sel(struct regulator_dev *rdev,
{
/* Unconditionally 100 mV/us */
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 = {
--
1.7.9.5



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