---

yaml --- r: 292039 b: refs/heads/master c: 48ee116 h: refs/heads/master i: 292037: 816516c 292035: d9782e1 292031: 7e1c100 v: v3
git-mirror · Mar 11, 2012 · 361e6e9 · 361e6e9
1 parent cc1c8fc
commit 361e6e9
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7b94791be6fb1c52c5ccb2cfde793da6c6b541b0
+refs/heads/master: 48ee1160a44b6f404f5553a6fce8447507982311
diff --git a/trunk/drivers/regulator/isl6271a-regulator.c b/trunk/drivers/regulator/isl6271a-regulator.c
@@ -63,23 +63,15 @@ static int isl6271a_set_voltage(struct regulator_dev *dev,
 				unsigned *selector)
 {
 	struct isl_pmic *pmic = rdev_get_drvdata(dev);
-	int vsel, err, data;
+	int err, data;
 
 	if (minuV < ISL6271A_VOLTAGE_MIN || minuV > ISL6271A_VOLTAGE_MAX)
 		return -EINVAL;
 	if (maxuV < ISL6271A_VOLTAGE_MIN || maxuV > ISL6271A_VOLTAGE_MAX)
 		return -EINVAL;
 
-	/* Align to 50000 mV */
-	vsel = minuV - (minuV % ISL6271A_VOLTAGE_STEP);
-
-	/* If the result fell out of [minuV,maxuV] range, put it back */
-	if (vsel < minuV)
-		vsel += ISL6271A_VOLTAGE_STEP;
-
-	/* Convert the microvolts to data for the chip */
-	data = (vsel - ISL6271A_VOLTAGE_MIN) / ISL6271A_VOLTAGE_STEP;
-
+	data = DIV_ROUND_UP(minuV - ISL6271A_VOLTAGE_MIN,
+			    ISL6271A_VOLTAGE_STEP);
 	*selector = data;
 
 	mutex_lock(&pmic->mtx);