---

yaml --- r: 312535 b: refs/heads/master c: 38c20eb h: refs/heads/master i: 312533: dc6ca13 312531: 759425e 312527: 42202f9 v: v3
git-mirror · Jun 13, 2012 · 94e2ccd · 94e2ccd
1 parent 1ecd3cb
commit 94e2ccd
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Showing 2 changed files with 8 additions and 16 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3fe3a182adfeca84f39751af03c8571831a0877f
+refs/heads/master: 38c20eb23fb7b5505ac80595f18f4209abc19cd3
diff --git a/trunk/drivers/regulator/wm8400-regulator.c b/trunk/drivers/regulator/wm8400-regulator.c
@@ -35,27 +35,19 @@ static int wm8400_ldo_map_voltage(struct regulator_dev *dev,
 				  int min_uV, int max_uV)
 {
 	u16 val;
+	int volt;
 
 	if (min_uV < 900000 || min_uV > 3300000)
 		return -EINVAL;
 
-	if (min_uV < 1700000) {
-		/* Steps of 50mV from 900mV;  */
+	if (min_uV < 1700000) /* Steps of 50mV from 900mV;  */
 		val = DIV_ROUND_UP(min_uV - 900000, 50000);
+	else /* Steps of 100mV from 1700mV */
+		val = DIV_ROUND_UP(min_uV - 1700000, 100000) + 15;
 
-		if ((val * 50000) + 900000 > max_uV)
-			return -EINVAL;
-		BUG_ON((val * 50000) + 900000 < min_uV);
-	} else {
-		/* Steps of 100mV from 1700mV */
-		val = DIV_ROUND_UP(min_uV - 1700000, 100000);
-
-		if ((val * 100000) + 1700000 > max_uV)
-			return -EINVAL;
-		BUG_ON((val * 100000) + 1700000 < min_uV);
-
-		val += 0xf;
-	}
+	volt = wm8400_ldo_list_voltage(dev, val);
+	if (volt < min_uV || volt > max_uV)
+		return -EINVAL;
 
 	return val;
 }