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Commit 422294de authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: wm831x-dcdc: set_current_limit should select the maximum current in specific range 



Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent cb44cdea

drivers/regulator/wm831x-dcdc.c

+5 −6
Original line number Diff line number Diff line
@@ -339,16 +339,15 @@ static int wm831x_buckv_set_current_limit(struct regulator_dev *rdev, 
	u16 reg = dcdc->base + WM831X_DCDC_CONTROL_2;

	int i;



	for (i = 0; i < ARRAY_SIZE(wm831x_dcdc_ilim); i++) {

	for (i = ARRAY_SIZE(wm831x_dcdc_ilim) - 1; i >= 0; i--) {

		if ((min_uA <= wm831x_dcdc_ilim[i]) &&

		    (wm831x_dcdc_ilim[i] <= max_uA))

			break;

			return wm831x_set_bits(wm831x, reg,

					       WM831X_DC1_HC_THR_MASK,

						i << WM831X_DC1_HC_THR_SHIFT);

	}

	if (i == ARRAY_SIZE(wm831x_dcdc_ilim))

		return -EINVAL;



	return wm831x_set_bits(wm831x, reg, WM831X_DC1_HC_THR_MASK,

			       i << WM831X_DC1_HC_THR_SHIFT);

	return -EINVAL;

}



static int wm831x_buckv_get_current_limit(struct regulator_dev *rdev)