X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fpower%2Fregulator%2Fpwm_regulator.c;h=b63f941990d512b2a3c94e1af9d26f6a92863648;hb=19d1f1a2f3ccfbf85125150f7876ce22714b38bd;hp=a6c9fccd68e7c16c4340e574f0037d098b03603e;hpb=0b60111aa66f51d05473a375070ca72d073a6fd3;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/power/regulator/pwm_regulator.c b/drivers/power/regulator/pwm_regulator.c
index a6c9fcc..b63f941 100644
--- 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;
 }