diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index c2b86eb..ffa9612 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -31,17 +31,17 @@
 	unsigned int dutycycle;
 };
 
-static int pwm_regulator_get_voltage_sel(struct regulator_dev *dev)
+static int pwm_regulator_get_voltage_sel(struct regulator_dev *rdev)
 {
-	struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);
 
 	return drvdata->state;
 }
 
-static int pwm_regulator_set_voltage_sel(struct regulator_dev *dev,
+static int pwm_regulator_set_voltage_sel(struct regulator_dev *rdev,
 					 unsigned selector)
 {
-	struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);
 	unsigned int pwm_reg_period;
 	int dutycycle;
 	int ret;
@@ -53,7 +53,7 @@
 
 	ret = pwm_config(drvdata->pwm, dutycycle, pwm_reg_period);
 	if (ret) {
-		dev_err(&dev->dev, "Failed to configure PWM\n");
+		dev_err(&rdev->dev, "Failed to configure PWM\n");
 		return ret;
 	}
 
@@ -61,19 +61,19 @@
 
 	ret = pwm_enable(drvdata->pwm);
 	if (ret) {
-		dev_err(&dev->dev, "Failed to enable PWM\n");
+		dev_err(&rdev->dev, "Failed to enable PWM\n");
 		return ret;
 	}
 
 	return 0;
 }
 
-static int pwm_regulator_list_voltage(struct regulator_dev *dev,
+static int pwm_regulator_list_voltage(struct regulator_dev *rdev,
 				      unsigned selector)
 {
-	struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);
 
-	if (selector >= dev->desc->n_voltages)
+	if (selector >= rdev->desc->n_voltages)
 		return -EINVAL;
 
 	return drvdata->duty_cycle_table[selector].uV;