UPSTREAM: mwifiex: check wait_event_interruptible return value

[cascardo/linux.git] / drivers / regulator / max1586.c

diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 40e7a4d..282d2ee 100644 (file)
--- 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;