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Commit 4e1d67ed authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: lp872x: 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 73f4f3d3

drivers/regulator/lp872x.c

+8 −10
Original line number Diff line number Diff line
@@ -374,8 +374,8 @@ static int lp8725_buck_set_current_limit(struct regulator_dev *rdev, 
{

	struct lp872x *lp = rdev_get_drvdata(rdev);

	enum lp872x_regulator_id buck = rdev_get_id(rdev);

	int i, max = ARRAY_SIZE(lp8725_buck_uA);

	u8 addr, val;

	int i;

	u8 addr;



	switch (buck) {

	case LP8725_ID_BUCK1:
@@ -388,17 +388,15 @@ static int lp8725_buck_set_current_limit(struct regulator_dev *rdev, 
		return -EINVAL;

	}



	for (i = 0 ; i < max ; i++)

	for (i = ARRAY_SIZE(lp8725_buck_uA) - 1 ; i >= 0; i--) {

		if (lp8725_buck_uA[i] >= min_uA &&

			lp8725_buck_uA[i] <= max_uA)

			break;

			return lp872x_update_bits(lp, addr,

						  LP8725_BUCK_CL_M,

						  i << LP8725_BUCK_CL_S);

	}



	if (i == max)

	return -EINVAL;



	val = i << LP8725_BUCK_CL_S;



	return lp872x_update_bits(lp, addr, LP8725_BUCK_CL_M, val);

}



static int lp8725_buck_get_current_limit(struct regulator_dev *rdev)