diff --git a/[refs] b/[refs]
index b2642e87bc0d..bc948dc2128a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 973e9a2795b3b41d8408a0bb6f87b783c5efc88a
+refs/heads/master: 62737d445b149eaf0beac50de8d856b5e94150be
diff --git a/trunk/drivers/regulator/lp3971.c b/trunk/drivers/regulator/lp3971.c
index 76d08c282f9c..4f33a0f4a179 100644
--- a/trunk/drivers/regulator/lp3971.c
+++ b/trunk/drivers/regulator/lp3971.c
@@ -183,7 +183,7 @@ static int lp3971_ldo_set_voltage(struct regulator_dev *dev,
 		if (vol_map[val] >= min_vol)
 			break;
 
-	if (vol_map[val] > max_vol)
+	if (val > LDO_VOL_MAX_IDX || vol_map[val] > max_vol)
 		return -EINVAL;
 
 	return lp3971_set_bits(lp3971, LP3971_LDO_VOL_CONTR_REG(ldo),
@@ -272,7 +272,7 @@ static int lp3971_dcdc_set_voltage(struct regulator_dev *dev,
 		if (vol_map[val] >= min_vol)
 			break;
 
-	if (vol_map[val] > max_vol)
+	if (val > BUCK_TARGET_VOL_MAX_IDX || vol_map[val] > max_vol)
 		return -EINVAL;
 
 	ret = lp3971_set_bits(lp3971, LP3971_BUCK_TARGET_VOL1_REG(buck),