From 7d530d32b0b71f1735a73f5b03e22955a5460b7f Mon Sep 17 00:00:00 2001 From: Axel Lin <axel.lin@gmail.com> Date: Fri, 2 Mar 2012 16:22:01 +0800 Subject: regulator: max1586: Use DIV_ROUND_UP macro to calculate selector Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> --- drivers/regulator/max1586.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') 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; -- cgit v1.2.3