--- a/drivers/cbus/tahvo-usb.c
+++ b/drivers/cbus/tahvo-usb.c
@@ -98,6 +98,7 @@ struct tahvo_usb {
 #ifdef CONFIG_USB_OTG
 	int tahvo_mode;
 #endif
+	struct clk *ick;
 };
 static struct tahvo_usb *tahvo_usb_device;
 
@@ -673,6 +674,14 @@ static int __init tahvo_usb_probe(struct
 	INIT_WORK(&tu->irq_work, tahvo_usb_irq_work);
 	mutex_init(&tu->serialize);
 
+	tu->ick = clk_get(NULL, "usb_l4_ick");
+	if (IS_ERR(tu->ick)) {
+		dev_err(dev, "Failed to get usb_l4_ick\n");
+		ret = PTR_ERR(tu->ick);
+		goto err_free_tu;
+	}
+	clk_enable(tu->ick);
+
 	/* Set initial state, so that we generate kevents only on
 	 * state changes */
 	tu->vbus_state = tahvo_read_reg(TAHVO_REG_IDSR) & 0x01;
@@ -681,10 +690,8 @@ static int __init tahvo_usb_probe(struct
 	ret = tahvo_request_irq(TAHVO_INT_VBUSON, tahvo_usb_vbus_interrupt,
 				(unsigned long) tu, "vbus_interrupt");
 	if (ret != 0) {
-		kfree(tu);
-		tahvo_usb_device = NULL;
 		printk(KERN_ERR "Could not register Tahvo interrupt for VBUS\n");
-		return ret;
+		goto err_release_clk;
 	}
 
 	/* Attributes */
@@ -709,10 +716,7 @@ static int __init tahvo_usb_probe(struct
 	ret = otg_set_transceiver(&tu->otg);
 	if (ret < 0) {
 		printk(KERN_ERR "Cannot register USB transceiver\n");
-		tahvo_usb_device = NULL;
-		kfree(tu);
-		tahvo_free_irq(TAHVO_INT_VBUSON);
-		return ret;
+		goto err_free_irq;
 	}
 
 	dev_set_drvdata(dev, tu);
@@ -721,6 +725,17 @@ static int __init tahvo_usb_probe(struct
 	 * may not be generated in addition to this. */
 	schedule_work(&tu->irq_work);
 	return 0;
+
+err_free_irq:
+	tahvo_free_irq(TAHVO_INT_VBUSON);
+err_release_clk:
+	clk_disable(tu->ick);
+	clk_put(tu->ick);
+err_free_tu:
+	kfree(tu);
+	tahvo_usb_device = NULL;
+
+	return ret;
 }
 
 static int __exit tahvo_usb_remove(struct platform_device *pdev)
@@ -736,6 +751,8 @@ static int __exit tahvo_usb_remove(struc
 #ifdef CONFIG_USB_OTG
 	device_remove_file(&pdev->dev, &dev_attr_otg_mode);
 #endif
+	clk_disable(tu->ick);
+	clk_put(tu->ick);
 
 	kfree(tu);
 	tahvo_usb_device = NULL;