diff --git a/drivers/usb/phy/phy-twl4030-usb.c b/drivers/usb/phy/phy-twl4030-usb.c
index a994715..e14b03e 100644
--- a/drivers/usb/phy/phy-twl4030-usb.c
+++ b/drivers/usb/phy/phy-twl4030-usb.c
@@ -432,7 +432,7 @@
 	/* Initialize 3.1V regulator */
 	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
 
-	twl->usb3v1 = regulator_get(twl->dev, "usb3v1");
+	twl->usb3v1 = devm_regulator_get(twl->dev, "usb3v1");
 	if (IS_ERR(twl->usb3v1))
 		return -ENODEV;
 
@@ -441,18 +441,18 @@
 	/* Initialize 1.5V regulator */
 	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
 
-	twl->usb1v5 = regulator_get(twl->dev, "usb1v5");
+	twl->usb1v5 = devm_regulator_get(twl->dev, "usb1v5");
 	if (IS_ERR(twl->usb1v5))
-		goto fail1;
+		return -ENODEV;
 
 	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
 
 	/* Initialize 1.8V regulator */
 	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
 
-	twl->usb1v8 = regulator_get(twl->dev, "usb1v8");
+	twl->usb1v8 = devm_regulator_get(twl->dev, "usb1v8");
 	if (IS_ERR(twl->usb1v8))
-		goto fail2;
+		return -ENODEV;
 
 	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
 
@@ -461,14 +461,6 @@
 			 TWL4030_PM_MASTER_PROTECT_KEY);
 
 	return 0;
-
-fail2:
-	regulator_put(twl->usb1v5);
-	twl->usb1v5 = NULL;
-fail1:
-	regulator_put(twl->usb3v1);
-	twl->usb3v1 = NULL;
-	return -ENODEV;
 }
 
 static ssize_t twl4030_usb_vbus_show(struct device *dev,
@@ -640,9 +632,9 @@
 	 * need both handles, otherwise just one suffices.
 	 */
 	twl->irq_enabled = true;
-	status = request_threaded_irq(twl->irq, NULL, twl4030_usb_irq,
-			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
-			IRQF_ONESHOT, "twl4030_usb", twl);
+	status = devm_request_threaded_irq(twl->dev, twl->irq, NULL,
+			twl4030_usb_irq, IRQF_TRIGGER_FALLING |
+			IRQF_TRIGGER_RISING | IRQF_ONESHOT, "twl4030_usb", twl);
 	if (status < 0) {
 		dev_dbg(&pdev->dev, "can't get IRQ %d, err %d\n",
 			twl->irq, status);
@@ -663,7 +655,6 @@
 	struct twl4030_usb *twl = platform_get_drvdata(pdev);
 	int val;
 
-	free_irq(twl->irq, twl);
 	device_remove_file(twl->dev, &dev_attr_vbus);
 
 	/* set transceiver mode to power on defaults */
@@ -685,9 +676,6 @@
 
 	if (!twl->asleep)
 		twl4030_phy_power(twl, 0);
-	regulator_put(twl->usb1v5);
-	regulator_put(twl->usb1v8);
-	regulator_put(twl->usb3v1);
 
 	return 0;
 }