diff --git a/drivers/regulator/bcm590xx-regulator.c b/drivers/regulator/bcm590xx-regulator.c
index ab08ca7cfb08..c3750c5b382b 100644
--- a/drivers/regulator/bcm590xx-regulator.c
+++ b/drivers/regulator/bcm590xx-regulator.c
@@ -123,6 +123,7 @@ struct bcm590xx_info {
 #define BCM590XX_REG_RANGES(_name, _ranges) \
 	{ \
 		.name = #_name, \
+		.n_voltages = 64, \
 		.n_linear_ranges = ARRAY_SIZE(_ranges), \
 		.linear_ranges = _ranges, \
 	}
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c
index 808b3aa7a42c..f19a30f0fb42 100644
--- a/drivers/regulator/s2mpa01.c
+++ b/drivers/regulator/s2mpa01.c
@@ -192,13 +192,11 @@ static int s2mpa01_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 	if (!ramp_enable)
 		goto ramp_disable;
 
-	if (enable_shift) {
-		ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,
-					1 << enable_shift, 1 << enable_shift);
-		if (ret) {
-			dev_err(&rdev->dev, "failed to enable ramp rate\n");
-			return ret;
-		}
+	ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,
+				 1 << enable_shift, 1 << enable_shift);
+	if (ret) {
+		dev_err(&rdev->dev, "failed to enable ramp rate\n");
+		return ret;
 	}
 
 	ramp_val = get_ramp_delay(ramp_delay);
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 68fd54702edb..e713c162fbd4 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -202,13 +202,11 @@ static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 	if (!ramp_enable)
 		goto ramp_disable;
 
-	if (enable_shift) {
-		ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP,
-					1 << enable_shift, 1 << enable_shift);
-		if (ret) {
-			dev_err(&rdev->dev, "failed to enable ramp rate\n");
-			return ret;
-		}
+	ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP,
+				 1 << enable_shift, 1 << enable_shift);
+	if (ret) {
+		dev_err(&rdev->dev, "failed to enable ramp rate\n");
+		return ret;
 	}
 
 	ramp_val = get_ramp_delay(ramp_delay);
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index f05badabd69e..92f19a005dc3 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -964,6 +964,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
 		config.driver_data = s5m8767;
 		config.regmap = iodev->regmap_pmic;
 		config.of_node = pdata->regulators[i].reg_node;
+		config.ena_gpio = config.ena_gpio_flags = 0;
 		if (pdata->regulators[i].ext_control_gpio)
 			s5m8767_regulator_config_ext_control(s5m8767,
 					&pdata->regulators[i], &config);