From 8148ed6e6618598729efa53d3a1f905379de801e Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 2 Mar 2012 16:20:54 +0800 Subject: [PATCH] regulator: ad5398: Use DIV_ROUND_UP macro to calculate selector Signed-off-by: Axel Lin Acked-by: Sonic Zhang Signed-off-by: Mark Brown --- drivers/regulator/ad5398.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c index 483c80930852..26d23adfc66f 100644 --- a/drivers/regulator/ad5398.c +++ b/drivers/regulator/ad5398.c @@ -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; -- 2.20.1