From: Axel Lin Date: Fri, 2 Mar 2012 08:22:01 +0000 (+0800) Subject: regulator: max1586: Use DIV_ROUND_UP macro to calculate selector X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7d530d32b0b71f1735a73f5b03e22955a5460b7f;p=linux-beck.git regulator: max1586: Use DIV_ROUND_UP macro to calculate selector Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c index 40e7a4db2853..282d2ee0604e 100644 --- a/drivers/regulator/max1586.c +++ b/drivers/regulator/max1586.c @@ -76,8 +76,8 @@ static int max1586_v3_set(struct regulator_dev *rdev, int min_uV, int max_uV, if (min_uV < max1586->min_uV) min_uV = max1586->min_uV; - *selector = ((min_uV - max1586->min_uV) * MAX1586_V3_MAX_VSEL + - range_uV - 1) / range_uV; + *selector = DIV_ROUND_UP((min_uV - max1586->min_uV) * + MAX1586_V3_MAX_VSEL, range_uV); if (max1586_v3_calc_voltage(max1586, *selector) > max_uV) return -EINVAL;