1 files changed, 0 insertions, 139 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 159cc27b1a36..c4f6a2559a98 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -727,145 +727,6 @@ ehci_hub_descriptor (
 }
 
 /*-------------------------------------------------------------------------*/
-#ifdef CONFIG_USB_HCD_TEST_MODE
-
-#define EHSET_TEST_SINGLE_STEP_SET_FEATURE 0x06
-
-static void usb_ehset_completion(struct urb *urb)
-{
-	struct completion  *done = urb->context;
-
-	complete(done);
-}
-static int submit_single_step_set_feature(
-	struct usb_hcd	*hcd,
-	struct urb	*urb,
-	int		is_setup
-);
-
-/*
- * Allocate and initialize a control URB. This request will be used by the
- * EHSET SINGLE_STEP_SET_FEATURE test in which the DATA and STATUS stages
- * of the GetDescriptor request are sent 15 seconds after the SETUP stage.
- * Return NULL if failed.
- */
-static struct urb *request_single_step_set_feature_urb(
-	struct usb_device	*udev,
-	void			*dr,
-	void			*buf,
-	struct completion	*done
-) {
-	struct urb *urb;
-	struct usb_hcd *hcd = bus_to_hcd(udev->bus);
-	struct usb_host_endpoint *ep;
-
-	urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!urb)
-		return NULL;
-
-	urb->pipe = usb_rcvctrlpipe(udev, 0);
-	ep = (usb_pipein(urb->pipe) ? udev->ep_in : udev->ep_out)
-				[usb_pipeendpoint(urb->pipe)];
-	if (!ep) {
-		usb_free_urb(urb);
-		return NULL;
-	}
-
-	urb->ep = ep;
-	urb->dev = udev;
-	urb->setup_packet = (void *)dr;
-	urb->transfer_buffer = buf;
-	urb->transfer_buffer_length = USB_DT_DEVICE_SIZE;
-	urb->complete = usb_ehset_completion;
-	urb->status = -EINPROGRESS;
-	urb->actual_length = 0;
-	urb->transfer_flags = URB_DIR_IN;
-	usb_get_urb(urb);
-	atomic_inc(&urb->use_count);
-	atomic_inc(&urb->dev->urbnum);
-	urb->setup_dma = dma_map_single(
-			hcd->self.sysdev,
-			urb->setup_packet,
-			sizeof(struct usb_ctrlrequest),
-			DMA_TO_DEVICE);
-	urb->transfer_dma = dma_map_single(
-			hcd->self.sysdev,
-			urb->transfer_buffer,
-			urb->transfer_buffer_length,
-			DMA_FROM_DEVICE);
-	urb->context = done;
-	return urb;
-}
-
-static int ehset_single_step_set_feature(struct usb_hcd *hcd, int port)
-{
-	int retval = -ENOMEM;
-	struct usb_ctrlrequest *dr;
-	struct urb *urb;
-	struct usb_device *udev;
-	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-	struct usb_device_descriptor *buf;
-	DECLARE_COMPLETION_ONSTACK(done);
-
-	/* Obtain udev of the rhub's child port */
-	udev = usb_hub_find_child(hcd->self.root_hub, port);
-	if (!udev) {
-		ehci_err(ehci, "No device attached to the RootHub\n");
-		return -ENODEV;
-	}
-	buf = kmalloc(USB_DT_DEVICE_SIZE, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
-	if (!dr) {
-		kfree(buf);
-		return -ENOMEM;
-	}
-
-	/* Fill Setup packet for GetDescriptor */
-	dr->bRequestType = USB_DIR_IN;
-	dr->bRequest = USB_REQ_GET_DESCRIPTOR;
-	dr->wValue = cpu_to_le16(USB_DT_DEVICE << 8);
-	dr->wIndex = 0;
-	dr->wLength = cpu_to_le16(USB_DT_DEVICE_SIZE);
-	urb = request_single_step_set_feature_urb(udev, dr, buf, &done);
-	if (!urb)
-		goto cleanup;
-
-	/* Submit just the SETUP stage */
-	retval = submit_single_step_set_feature(hcd, urb, 1);
-	if (retval)
-		goto out1;
-	if (!wait_for_completion_timeout(&done, msecs_to_jiffies(2000))) {
-		usb_kill_urb(urb);
-		retval = -ETIMEDOUT;
-		ehci_err(ehci, "%s SETUP stage timed out on ep0\n", __func__);
-		goto out1;
-	}
-	msleep(15 * 1000);
-
-	/* Complete remaining DATA and STATUS stages using the same URB */
-	urb->status = -EINPROGRESS;
-	usb_get_urb(urb);
-	atomic_inc(&urb->use_count);
-	atomic_inc(&urb->dev->urbnum);
-	retval = submit_single_step_set_feature(hcd, urb, 0);
-	if (!retval && !wait_for_completion_timeout(&done,
-						msecs_to_jiffies(2000))) {
-		usb_kill_urb(urb);
-		retval = -ETIMEDOUT;
-		ehci_err(ehci, "%s IN stage timed out on ep0\n", __func__);
-	}
-out1:
-	usb_free_urb(urb);
-cleanup:
-	kfree(dr);
-	kfree(buf);
-	return retval;
-}
-#endif /* CONFIG_USB_HCD_TEST_MODE */
-/*-------------------------------------------------------------------------*/
 
 int ehci_hub_control(
 	struct usb_hcd	*hcd,