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Commit 8148ed6e authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

regulator: ad5398: Use DIV_ROUND_UP macro to calculate selector 



Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Acked-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b21bcd1a

drivers/regulator/ad5398.c

+2 −2
Original line number Diff line number Diff line
@@ -94,8 +94,8 @@ static int ad5398_set_current_limit(struct regulator_dev *rdev, int min_uA, int 
	if (max_uA > chip->max_uA || max_uA < chip->min_uA)

		return -EINVAL;



	selector = ((min_uA - chip->min_uA) * chip->current_level +

			range_uA - 1) / range_uA;

	selector = DIV_ROUND_UP((min_uA - chip->min_uA) * chip->current_level,

				range_uA);

	if (ad5398_calc_current(chip, selector) > max_uA)

		return -EINVAL;