power: pwm_regulator: remove redundant code

[people/ms/u-boot.git] / drivers / power / regulator / pwm_regulator.c

diff --git a/drivers/power/regulator/pwm_regulator.c b/drivers/power/regulator/pwm_regulator.c
index a6c9fccd68e7c16c4340e574f0037d098b03603e..b63f941990d512b2a3c94e1af9d26f6a92863648 100644 (file)
--- a/drivers/power/regulator/pwm_regulator.c
+++ b/drivers/power/regulator/pwm_regulator.c
@@ -32,13 +32,13 @@ struct pwm_regulator_info {
        bool polarity;
        struct udevice *pwm;
        /* initialize voltage of regulator */
-       unsigned int init_voltage;
+       int init_voltage;
        /* the maximum voltage of regulator */
-       unsigned int max_voltage;
+       int max_voltage;
        /* the minimum voltage of regulator */
-       unsigned int min_voltage;
+       int min_voltage;
        /* the current voltage of regulator */
-       unsigned int volt_uV;
+       int volt_uV;
 };
 
 static int pwm_regulator_enable(struct udevice *dev, bool enable)
@@ -80,18 +80,14 @@ static int pwm_regulator_set_voltage(struct udevice *dev, int uvolt)
        }
 
        ret = pwm_set_config(priv->pwm, priv->pwm_id,
-                       (priv->period_ns / 100) * duty_cycle, priv->period_ns);
+                       priv->period_ns, (priv->period_ns / 100) * duty_cycle);
        if (ret) {
                dev_err(dev, "Failed to configure PWM\n");
                return ret;
        }
 
-       ret = pwm_set_enable(priv->pwm, priv->pwm_id, true);
-       if (ret) {
-               dev_err(dev, "Failed to enable PWM\n");
-               return ret;
-       }
        priv->volt_uV = uvolt;
+
        return ret;
 }
 
@@ -144,8 +140,6 @@ static int pwm_regulator_probe(struct udevice *dev)
        if (priv->init_voltage)
                pwm_regulator_set_voltage(dev, priv->init_voltage);
 
-       pwm_regulator_enable(dev, 1);
-
        return 0;
 }