Commit 6ff325a2 authored Jul 07, 2011 by Donggeun Kim Committed by Liam Girdwood Jul 08, 2011

regulator: max8997: Fix setting inappropriate value for ramp_delay variable



The ramp_delay variable can be set lower than the desired value.
This patch fixes it.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

parent 90609503

drivers/regulator/max8997.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -544,7 +544,8 @@ static int max8997_set_voltage_ldobuck(struct regulator_dev *rdev,
	rid == MAX8997_BUCK4 \|\| rid == MAX8997_BUCK5) {		rid == MAX8997_BUCK4 \|\| rid == MAX8997_BUCK5) {
	/* If the voltage is increasing */		/* If the voltage is increasing */
	if (org < i)		if (org < i)
	udelay(desc->step * (i - org) / max8997->ramp_delay);		udelay(DIV_ROUND_UP(desc->step * (i - org),
			max8997->ramp_delay));
	}		}

	return ret;		return ret;