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Commit 23ca6bf2 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: max77686: Fix the delay time for set_voltage_time_sel 



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: default avatarAxel Lin <axel.lin@gmail.com>
Reviewed-by: default avatarYadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 98a175b6

drivers/regulator/max77686.c

+2 −2
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ 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,
@@ -85,7 +85,7 @@ 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 = {