[PATCH 2/3] regulator: max1586: Use DIV_ROUND_UP macro to calculate selector

Axel Lin
2012-03-02T08:22:09Z

drivers/regulator/max1586.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 40e7a4d..282d2ee 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)