usb:core: Remove unused parameter struct usb_hcd *hcd in usb_hcd_unlink_urb_from_ep

diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c
index a09fa68a6ce7..28f07e9bb708 100644
--- a/drivers/usb/c67x00/c67x00-sched.c
+++ b/drivers/usb/c67x00/c67x00-sched.c
@@ -429,7 +429,7 @@  int c67x00_urb_enqueue(struct usb_hcd *hcd,
 	return 0;
 
 err_epdata:
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 err_not_linked:
 	spin_unlock_irqrestore(&c67x00->lock, flags);
 	kfree(urbp);
@@ -450,7 +450,7 @@  int c67x00_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		goto done;
 
 	c67x00_release_urb(c67x00, urb);
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 
 	spin_unlock(&c67x00->lock);
 	usb_hcd_giveback_urb(hcd, urb, status);
@@ -484,7 +484,7 @@  c67x00_giveback_urb(struct c67x00_hcd *c67x00, struct urb *urb, int status)
 	list_del_init(&urbp->hep_node);
 
 	c67x00_release_urb(c67x00, urb);
-	usb_hcd_unlink_urb_from_ep(c67x00_hcd_to_hcd(c67x00), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&c67x00->lock);
 	usb_hcd_giveback_urb(c67x00_hcd_to_hcd(c67x00), urb, status);
 	spin_lock(&c67x00->lock);
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 500dc35e6477..c0e159ad7bae 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -707,7 +707,7 @@  static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
 
 	/* any errors get returned through the urb completion */
 	spin_lock_irq(&hcd_root_hub_lock);
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	usb_hcd_giveback_urb(hcd, urb, status);
 	spin_unlock_irq(&hcd_root_hub_lock);
 	return 0;
@@ -753,7 +753,7 @@  void usb_hcd_poll_rh_status(struct usb_hcd *hcd)
 			urb->actual_length = length;
 			memcpy(urb->transfer_buffer, buffer, length);
 
-			usb_hcd_unlink_urb_from_ep(hcd, urb);
+			usb_hcd_unlink_urb_from_ep(urb);
 			usb_hcd_giveback_urb(hcd, urb, status);
 		} else {
 			length = 0;
@@ -845,7 +845,7 @@  static int usb_rh_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 			del_timer (&hcd->rh_timer);
 		if (urb == hcd->status_urb) {
 			hcd->status_urb = NULL;
-			usb_hcd_unlink_urb_from_ep(hcd, urb);
+			usb_hcd_unlink_urb_from_ep(urb);
 			usb_hcd_giveback_urb(hcd, urb, status);
 		}
 	}
@@ -1210,7 +1210,6 @@  EXPORT_SYMBOL_GPL(usb_hcd_check_unlink_urb);
 
 /**
  * usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue
- * @hcd: host controller to which @urb was submitted
  * @urb: URB being unlinked
  *
  * Host controller drivers should call this routine before calling
@@ -1218,7 +1217,7 @@  EXPORT_SYMBOL_GPL(usb_hcd_check_unlink_urb);
  * interrupts must be disabled.  The actions carried out here are required
  * for URB completion.
  */
-void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb)
+void usb_hcd_unlink_urb_from_ep(struct urb *urb)
 {
 	/* clear all state linking urb to this dev (and hcd) */
 	spin_lock(&hcd_urb_list_lock);
diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c
index 3d404d19a205..1b7285885915 100644
--- a/drivers/usb/fotg210/fotg210-hcd.c
+++ b/drivers/usb/fotg210/fotg210-hcd.c
@@ -2221,7 +2221,7 @@  __acquires(fotg210->lock)
 #endif
 
 	/* complete() can reenter this HCD */
-	usb_hcd_unlink_urb_from_ep(fotg210_to_hcd(fotg210), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&fotg210->lock);
 	usb_hcd_giveback_urb(fotg210_to_hcd(fotg210), urb, status);
 	spin_lock(&fotg210->lock);
@@ -3043,7 +3043,7 @@  static int submit_async(struct fotg210_hcd *fotg210, struct urb *urb,
 
 	qh = qh_append_tds(fotg210, urb, qtd_list, epnum, &urb->ep->hcpriv);
 	if (unlikely(qh == NULL)) {
-		usb_hcd_unlink_urb_from_ep(fotg210_to_hcd(fotg210), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		rc = -ENOMEM;
 		goto done;
 	}
@@ -3855,7 +3855,7 @@  static int intr_submit(struct fotg210_hcd *fotg210, struct urb *urb,
 
 done:
 	if (unlikely(status))
-		usb_hcd_unlink_urb_from_ep(fotg210_to_hcd(fotg210), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 done_not_linked:
 	spin_unlock_irqrestore(&fotg210->lock, flags);
 	if (status)
@@ -4553,14 +4553,14 @@  static int itd_submit(struct fotg210_hcd *fotg210, struct urb *urb,
 		status = -ESHUTDOWN;
 		goto done_not_linked;
 	}
-	status = usb_hcd_link_urb_to_ep(fotg210_to_hcd(fotg210), urb);
+	status = usb_hcd_link_urb_to_ep(urb);
 	if (unlikely(status))
 		goto done_not_linked;
 	status = iso_stream_schedule(fotg210, urb, stream);
 	if (likely(status == 0))
 		itd_link_urb(fotg210, urb, fotg210->periodic_size << 3, stream);
 	else
-		usb_hcd_unlink_urb_from_ep(fotg210_to_hcd(fotg210), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 done_not_linked:
 	spin_unlock_irqrestore(&fotg210->lock, flags);
 done:
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 081ac7683c0b..d6ff455ed9ba 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -1988,7 +1988,7 @@  static enum hrtimer_restart dummy_timer(struct hrtimer *t)
 		if (ep)
 			ep->already_seen = ep->setup_stage = 0;
 
-		usb_hcd_unlink_urb_from_ep(dummy_hcd_to_hcd(dum_hcd), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock(&dum->lock);
 		usb_hcd_giveback_urb(dummy_hcd_to_hcd(dum_hcd), urb, status);
 		spin_lock(&dum->lock);
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index ba37a9fcab92..af3f39d28f65 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -271,7 +271,7 @@  ehci_urb_done(struct ehci_hcd *ehci, struct urb *urb, int status)
 		urb->actual_length, urb->transfer_buffer_length);
 #endif
 
-	usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	usb_hcd_giveback_urb(ehci_to_hcd(ehci), urb, status);
 }
 
@@ -1133,7 +1133,7 @@  submit_async (
 
 	qh = qh_append_tds(ehci, urb, qtd_list, epnum, &urb->ep->hcpriv);
 	if (unlikely(qh == NULL)) {
-		usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		rc = -ENOMEM;
 		goto done;
 	}
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 7e834587e7de..7f78b63010d1 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -957,7 +957,7 @@  static int intr_submit(
 
 done:
 	if (unlikely(status))
-		usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 done_not_linked:
 	spin_unlock_irqrestore(&ehci->lock, flags);
 	if (status)
@@ -1964,7 +1964,7 @@  static int itd_submit(struct ehci_hcd *ehci, struct urb *urb,
 		status = 0;
 		ehci_urb_done(ehci, urb, 0);
 	} else {
-		usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 	}
  done_not_linked:
 	spin_unlock_irqrestore(&ehci->lock, flags);
@@ -2341,7 +2341,7 @@  static int sitd_submit(struct ehci_hcd *ehci, struct urb *urb,
 		status = 0;
 		ehci_urb_done(ehci, urb, 0);
 	} else {
-		usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 	}
  done_not_linked:
 	spin_unlock_irqrestore(&ehci->lock, flags);
diff --git a/drivers/usb/host/fhci-q.c b/drivers/usb/host/fhci-q.c
index 669c240523fe..108d19907036 100644
--- a/drivers/usb/host/fhci-q.c
+++ b/drivers/usb/host/fhci-q.c
@@ -198,7 +198,7 @@  void fhci_urb_complete_free(struct fhci_hcd *fhci, struct urb *urb)
 			urb->status = 0;
 	}
 
-	usb_hcd_unlink_urb_from_ep(fhci_to_hcd(fhci), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 
 	spin_unlock(&fhci->lock);
 
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a82d8926e922..f2c001cd526a 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -304,7 +304,7 @@  __releases(isp116x->lock) __acquires(isp116x->lock)
 
 	urb_dbg(urb, "Finish");
 
-	usb_hcd_unlink_urb_from_ep(isp116x_to_hcd(isp116x), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&isp116x->lock);
 	usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, status);
 	spin_lock(&isp116x->lock);
@@ -824,7 +824,7 @@  static int isp116x_urb_enqueue(struct usb_hcd *hcd,
 
       fail:
 	if (ret)
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
       fail_not_linked:
 	spin_unlock_irqrestore(&isp116x->lock, flags);
 	return ret;
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index 31059c8f94e6..ba52edd31d09 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -466,7 +466,7 @@  static void finish_request(struct isp1362_hcd *isp1362_hcd, struct isp1362_ep *e
 		"short_ok" : "", urb->status);
 
 
-	usb_hcd_unlink_urb_from_ep(isp1362_hcd_to_hcd(isp1362_hcd), urb);
+	usb_hcd_unlink_urb_from_ep(isp1362_hcd_to_hcd(urb));
 	spin_unlock(&isp1362_hcd->lock);
 	usb_hcd_giveback_urb(isp1362_hcd_to_hcd(isp1362_hcd), urb, status);
 	spin_lock(&isp1362_hcd->lock);
@@ -1384,7 +1384,7 @@  static int isp1362_urb_enqueue(struct usb_hcd *hcd,
 	}
  fail:
 	if (retval)
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 
 
  fail_not_linked:
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index 9fe4f48b1898..f7a1d8fb3085 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -779,7 +779,7 @@  max3421_check_unlink(struct usb_hcd *hcd)
 				retval = 1;
 				dev_dbg(&spi->dev, "%s: URB %p unlinked=%d",
 					__func__, urb, urb->unlinked);
-				usb_hcd_unlink_urb_from_ep(hcd, urb);
+				usb_hcd_unlink_urb_from_ep(urb);
 				spin_unlock_irqrestore(&max3421_hcd->lock,
 						       flags);
 				usb_hcd_giveback_urb(hcd, urb, 0);
@@ -1352,7 +1352,7 @@  max3421_urb_done(struct usb_hcd *hcd)
 
 		max3421_hcd->curr_urb = NULL;
 		spin_lock_irqsave(&max3421_hcd->lock, flags);
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock_irqrestore(&max3421_hcd->lock, flags);
 
 		/* must be called without the HCD spinlock: */
diff --git a/drivers/usb/host/octeon-hcd.c b/drivers/usb/host/octeon-hcd.c
index 19d5777f5db2..2f13b3e2475f 100644
--- a/drivers/usb/host/octeon-hcd.c
+++ b/drivers/usb/host/octeon-hcd.c
@@ -2036,7 +2036,7 @@  static void octeon_usb_urb_complete_callback(struct octeon_hcd *usb,
 		urb->status = -EPROTO;
 		break;
 	}
-	usb_hcd_unlink_urb_from_ep(octeon_to_hcd(usb), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&usb->lock);
 	usb_hcd_giveback_urb(octeon_to_hcd(usb), urb, urb->status);
 	spin_lock(&usb->lock);
@@ -3161,7 +3161,7 @@  static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 					   >> 11) & 0x3,
 					  split_device, split_port);
 		if (!pipe) {
-			usb_hcd_unlink_urb_from_ep(hcd, urb);
+			usb_hcd_unlink_urb_from_ep(urb);
 			spin_unlock_irqrestore(&usb->lock, flags);
 			dev_dbg(dev, "Failed to create pipe\n");
 			return -ENOMEM;
@@ -3231,7 +3231,7 @@  static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
 		break;
 	}
 	if (!transaction) {
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock_irqrestore(&usb->lock, flags);
 		dev_dbg(dev, "Failed to submit\n");
 		return -ENOMEM;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 9b24181fee60..47f4b071322c 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -226,7 +226,7 @@  static int ohci_urb_enqueue (
 	if (ed->state == ED_IDLE) {
 		retval = ed_schedule (ohci, ed);
 		if (retval < 0) {
-			usb_hcd_unlink_urb_from_ep(hcd, urb);
+			usb_hcd_unlink_urb_from_ep(urb);
 			goto fail;
 		}
 
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 3b445312beea..ad96205510ef 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -70,7 +70,7 @@  __acquires(ohci->lock)
 	}
 
 	/* urb->complete() can reenter this HCD */
-	usb_hcd_unlink_urb_from_ep(ohci_to_hcd(ohci), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock (&ohci->lock);
 	usb_hcd_giveback_urb(ohci_to_hcd(ohci), urb, status);
 	spin_lock (&ohci->lock);
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 6576515a29cd..3002e0b1442a 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -823,7 +823,7 @@  __acquires(r8a66597->lock)
 			flush_dcache_page(virt_to_page(ptr));
 	}
 
-	usb_hcd_unlink_urb_from_ep(r8a66597_to_hcd(r8a66597), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&r8a66597->lock);
 	usb_hcd_giveback_urb(r8a66597_to_hcd(r8a66597), urb, status);
 	spin_lock(&r8a66597->lock);
@@ -1943,7 +1943,7 @@  static int r8a66597_urb_enqueue(struct usb_hcd *hcd,
 
 error:
 	if (ret)
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 error_not_linked:
 	spin_unlock_irqrestore(&r8a66597->lock, flags);
 	return ret;
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 92f2d1238448..2bb21437671c 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -429,7 +429,7 @@  static void finish_request(
 	if (usb_pipecontrol(urb->pipe))
 		ep->nextpid = USB_PID_SETUP;
 
-	usb_hcd_unlink_urb_from_ep(sl811_to_hcd(sl811), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&sl811->lock);
 	usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, status);
 	spin_lock(&sl811->lock);
@@ -951,7 +951,7 @@  static int sl811h_urb_enqueue(
 	sl811_write(sl811, SL11H_IRQ_ENABLE, sl811->irq_enable);
 fail:
 	if (retval)
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 fail_not_linked:
 	spin_unlock_irqrestore(&sl811->lock, flags);
 	return retval;
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 35fcb826152c..7980bc666af1 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -1472,7 +1472,7 @@  static int uhci_urb_enqueue(struct usb_hcd *hcd,
 	uhci_free_urb_priv(uhci, urbp);
 done:
 	if (ret)
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 done_not_linked:
 	spin_unlock_irqrestore(&uhci->lock, flags);
 	return ret;
@@ -1550,7 +1550,7 @@  __acquires(uhci->lock)
 	}
 
 	uhci_free_urb_priv(uhci, urbp);
-	usb_hcd_unlink_urb_from_ep(uhci_to_hcd(uhci), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 
 	spin_unlock(&uhci->lock);
 	usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, status);
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index b6eb928e260f..4c3eb475147b 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -775,7 +775,7 @@  static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
 		}
 	}
 	xhci_urb_free_priv(urb_priv);
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	trace_xhci_urb_giveback(urb);
 	usb_hcd_giveback_urb(hcd, urb, status);
 }
@@ -4178,7 +4178,7 @@  static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
 	ep_ring->enqueue = urb_priv->td[0].first_trb;
 	ep_ring->enq_seg = urb_priv->td[0].start_seg;
 	ep_ring->cycle_state = start_cycle;
-	usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	return ret;
 }
 
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 899c0effb5d3..780c2c89407e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1789,7 +1789,7 @@  static int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 err_giveback:
 	if (urb_priv)
 		xhci_urb_free_priv(urb_priv);
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock_irqrestore(&xhci->lock, flags);
 	usb_hcd_giveback_urb(hcd, urb, -ESHUTDOWN);
 	return ret;
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index bc4507781167..7d574b40af6a 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -280,7 +280,7 @@  __acquires(musb->lock)
 {
 	trace_musb_urb_gb(musb, urb);
 
-	usb_hcd_unlink_urb_from_ep(musb->hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock(&musb->lock);
 	usb_hcd_giveback_urb(musb->hcd, urb, status);
 	spin_lock(&musb->lock);
@@ -2157,7 +2157,7 @@  static int musb_urb_enqueue(
 	qh = kzalloc(sizeof *qh, mem_flags);
 	if (!qh) {
 		spin_lock_irqsave(&musb->lock, flags);
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock_irqrestore(&musb->lock, flags);
 		return -ENOMEM;
 	}
@@ -2292,7 +2292,7 @@  static int musb_urb_enqueue(
 done:
 	if (ret != 0) {
 		spin_lock_irqsave(&musb->lock, flags);
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock_irqrestore(&musb->lock, flags);
 		kfree(qh);
 	}
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index ae54221011c3..a3646bace962 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -652,7 +652,7 @@  static void usbhsh_queue_done(struct usbhs_priv *priv, struct usbhs_pkt *pkt)
 
 	usbhsh_pipe_detach(hpriv, usbhsh_ep_to_uep(urb->ep));
 
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	usb_hcd_giveback_urb(hcd, urb, status);
 }
 
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 8dac1edc74d4..a182ffa32c99 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -806,7 +806,7 @@  static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flag
 	return 0;
 
 no_need_xmit:
-	usb_hcd_unlink_urb_from_ep(hcd, urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 no_need_unlink:
 	spin_unlock_irqrestore(&vhci->lock, flags);
 	if (!ret) {
@@ -912,7 +912,7 @@  static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		 * vhci_rx will receive RET_UNLINK and give back the URB.
 		 * Otherwise, we give back it here.
 		 */
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 
 		spin_unlock_irqrestore(&vhci->lock, flags);
 		usb_hcd_giveback_urb(hcd, urb, urb->status);
@@ -977,7 +977,7 @@  static void vhci_cleanup_unlink_list(struct vhci_device *vdev,
 
 		urb->status = -ENODEV;
 
-		usb_hcd_unlink_urb_from_ep(hcd, urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 
 		list_del(&unlink->list);
 
diff --git a/drivers/usb/usbip/vhci_rx.c b/drivers/usb/usbip/vhci_rx.c
index 7f2d1c241559..236d0dd95d3b 100644
--- a/drivers/usb/usbip/vhci_rx.c
+++ b/drivers/usb/usbip/vhci_rx.c
@@ -101,7 +101,7 @@  static void vhci_recv_ret_submit(struct vhci_device *vdev,
 	usbip_dbg_vhci_rx("now giveback urb %u\n", pdu->base.seqnum);
 
 	spin_lock_irqsave(&vhci->lock, flags);
-	usb_hcd_unlink_urb_from_ep(vhci_hcd_to_hcd(vhci_hcd), urb);
+	usb_hcd_unlink_urb_from_ep(urb);
 	spin_unlock_irqrestore(&vhci->lock, flags);
 
 	usb_hcd_giveback_urb(vhci_hcd_to_hcd(vhci_hcd), urb, urb->status);
@@ -172,7 +172,7 @@  static void vhci_recv_ret_unlink(struct vhci_device *vdev,
 		pr_info("urb->status %d\n", urb->status);
 
 		spin_lock_irqsave(&vhci->lock, flags);
-		usb_hcd_unlink_urb_from_ep(vhci_hcd_to_hcd(vhci_hcd), urb);
+		usb_hcd_unlink_urb_from_ep(urb);
 		spin_unlock_irqrestore(&vhci->lock, flags);
 
 		usb_hcd_giveback_urb(vhci_hcd_to_hcd(vhci_hcd), urb, urb->status);
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index ac95e7c89df5..9a451658a779 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -425,7 +425,7 @@  static inline bool hcd_uses_dma(struct usb_hcd *hcd)
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
 		int status);
-extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
+extern void usb_hcd_unlink_urb_from_ep(struct urb *urb);
 
 extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_hcd_unlink_urb(struct urb *urb, int status);