diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index ec21f4a..3ee5ed3 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -56,15 +56,6 @@
 #define	EHCI_INSNREG05_ULPI_EXTREGADD_SHIFT		8
 #define	EHCI_INSNREG05_ULPI_WRDATA_SHIFT		0
 
-/* Errata i693 */
-static struct clk	*utmi_p1_fck;
-static struct clk	*utmi_p2_fck;
-static struct clk	*xclk60mhsp1_ck;
-static struct clk	*xclk60mhsp2_ck;
-static struct clk	*usbhost_p1_fck;
-static struct clk	*usbhost_p2_fck;
-static struct clk	*init_60m_fclk;
-
 /*-------------------------------------------------------------------------*/
 
 static const struct hc_driver ehci_omap_hc_driver;
@@ -80,40 +71,6 @@ static inline u32 ehci_read(void __iomem *base, u32 reg)
 	return __raw_readl(base + reg);
 }
 
-/* Erratum i693 workaround sequence */
-static void omap_ehci_erratum_i693(struct ehci_hcd *ehci)
-{
-	int ret = 0;
-
-	/* Switch to the internal 60 MHz clock */
-	ret = clk_set_parent(utmi_p1_fck, init_60m_fclk);
-	if (ret != 0)
-		ehci_err(ehci, "init_60m_fclk set parent"
-			"failed error:%d\n", ret);
-
-	ret = clk_set_parent(utmi_p2_fck, init_60m_fclk);
-	if (ret != 0)
-		ehci_err(ehci, "init_60m_fclk set parent"
-			"failed error:%d\n", ret);
-
-	clk_enable(usbhost_p1_fck);
-	clk_enable(usbhost_p2_fck);
-
-	/* Wait 1ms and switch back to the external clock */
-	mdelay(1);
-	ret = clk_set_parent(utmi_p1_fck, xclk60mhsp1_ck);
-	if (ret != 0)
-		ehci_err(ehci, "xclk60mhsp1_ck set parent"
-			"failed error:%d\n", ret);
-
-	ret = clk_set_parent(utmi_p2_fck, xclk60mhsp2_ck);
-	if (ret != 0)
-		ehci_err(ehci, "xclk60mhsp2_ck set parent"
-			"failed error:%d\n", ret);
-
-	clk_disable(usbhost_p1_fck);
-	clk_disable(usbhost_p2_fck);
-}
 
 static void omap_ehci_soft_phy_reset(struct usb_hcd *hcd, u8 port)
 {
@@ -195,50 +152,6 @@ static int omap_ehci_init(struct usb_hcd *hcd)
 	return rc;
 }
 
-static int omap_ehci_hub_control(
-	struct usb_hcd	*hcd,
-	u16		typeReq,
-	u16		wValue,
-	u16		wIndex,
-	char		*buf,
-	u16		wLength
-)
-{
-	struct ehci_hcd	*ehci = hcd_to_ehci(hcd);
-	u32 __iomem *status_reg = &ehci->regs->port_status[
-				(wIndex & 0xff) - 1];
-	u32		temp;
-	unsigned long	flags;
-	int		retval = 0;
-
-	spin_lock_irqsave(&ehci->lock, flags);
-
-	if (typeReq == SetPortFeature && wValue == USB_PORT_FEAT_SUSPEND) {
-		temp = ehci_readl(ehci, status_reg);
-		if ((temp & PORT_PE) == 0 || (temp & PORT_RESET) != 0) {
-			retval = -EPIPE;
-			goto done;
-		}
-
-		temp &= ~PORT_WKCONN_E;
-		temp |= PORT_WKDISC_E | PORT_WKOC_E;
-		ehci_writel(ehci, temp | PORT_SUSPEND, status_reg);
-
-		omap_ehci_erratum_i693(ehci);
-
-		set_bit((wIndex & 0xff) - 1, &ehci->suspended_ports);
-		goto done;
-	}
-
-	spin_unlock_irqrestore(&ehci->lock, flags);
-
-	/* Handle the hub control events here */
-	return ehci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
-done:
-	spin_unlock_irqrestore(&ehci->lock, flags);
-	return retval;
-}
-
 static void disable_put_regulator(
 		struct ehci_hcd_omap_platform_data *pdata)
 {
@@ -351,79 +264,9 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
 		goto err_pm_runtime;
 	}
 
-	/* get clocks */
-	utmi_p1_fck = clk_get(dev, "utmi_p1_gfclk");
-	if (IS_ERR(utmi_p1_fck)) {
-		ret = PTR_ERR(utmi_p1_fck);
-		dev_err(dev, "utmi_p1_gfclk failed error:%d\n",	ret);
-		goto err_add_hcd;
-	}
-
-	xclk60mhsp1_ck = clk_get(dev, "xclk60mhsp1_ck");
-	if (IS_ERR(xclk60mhsp1_ck)) {
-		ret = PTR_ERR(xclk60mhsp1_ck);
-		dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret);
-		goto err_utmi_p1_fck;
-	}
-
-	utmi_p2_fck = clk_get(dev, "utmi_p2_gfclk");
-	if (IS_ERR(utmi_p2_fck)) {
-		ret = PTR_ERR(utmi_p2_fck);
-		dev_err(dev, "utmi_p2_gfclk failed error:%d\n", ret);
-		goto err_xclk60mhsp1_ck;
-	}
-
-	xclk60mhsp2_ck = clk_get(dev, "xclk60mhsp2_ck");
-	if (IS_ERR(xclk60mhsp2_ck)) {
-		ret = PTR_ERR(xclk60mhsp2_ck);
-		dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret);
-		goto err_utmi_p2_fck;
-	}
-
-	usbhost_p1_fck = clk_get(dev, "usb_host_hs_utmi_p1_clk");
-	if (IS_ERR(usbhost_p1_fck)) {
-		ret = PTR_ERR(usbhost_p1_fck);
-		dev_err(dev, "usbhost_p1_fck failed error:%d\n", ret);
-		goto err_xclk60mhsp2_ck;
-	}
-
-	usbhost_p2_fck = clk_get(dev, "usb_host_hs_utmi_p2_clk");
-	if (IS_ERR(usbhost_p2_fck)) {
-		ret = PTR_ERR(usbhost_p2_fck);
-		dev_err(dev, "usbhost_p2_fck failed error:%d\n", ret);
-		goto err_usbhost_p1_fck;
-	}
-
-	init_60m_fclk = clk_get(dev, "init_60m_fclk");
-	if (IS_ERR(init_60m_fclk)) {
-		ret = PTR_ERR(init_60m_fclk);
-		dev_err(dev, "init_60m_fclk failed error:%d\n", ret);
-		goto err_usbhost_p2_fck;
-	}
 
 	return 0;
 
-err_usbhost_p2_fck:
-	clk_put(usbhost_p2_fck);
-
-err_usbhost_p1_fck:
-	clk_put(usbhost_p1_fck);
-
-err_xclk60mhsp2_ck:
-	clk_put(xclk60mhsp2_ck);
-
-err_utmi_p2_fck:
-	clk_put(utmi_p2_fck);
-
-err_xclk60mhsp1_ck:
-	clk_put(xclk60mhsp1_ck);
-
-err_utmi_p1_fck:
-	clk_put(utmi_p1_fck);
-
-err_add_hcd:
-	usb_remove_hcd(hcd);
-
 err_pm_runtime:
 	disable_put_regulator(pdata);
 	pm_runtime_put_sync(dev);
@@ -454,14 +297,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
 	iounmap(hcd->regs);
 	usb_put_hcd(hcd);
 
-	clk_put(utmi_p1_fck);
-	clk_put(utmi_p2_fck);
-	clk_put(xclk60mhsp1_ck);
-	clk_put(xclk60mhsp2_ck);
-	clk_put(usbhost_p1_fck);
-	clk_put(usbhost_p2_fck);
-	clk_put(init_60m_fclk);
-
 	pm_runtime_put_sync(dev);
 	pm_runtime_disable(dev);
 
@@ -532,7 +367,7 @@ static const struct hc_driver ehci_omap_hc_driver = {
 	 * root hub support
 	 */
 	.hub_status_data	= ehci_hub_status_data,
-	.hub_control		= omap_ehci_hub_control,
+	.hub_control		= ehci_hub_control,
 	.bus_suspend		= ehci_bus_suspend,
 	.bus_resume		= ehci_bus_resume,
 
