diff --git a/drivers/usb/dwc2/hcd_queue.c b/drivers/usb/dwc2/hcd_queue.c
index 39f4de6279f8..8a2067bc1e62 100644
--- a/drivers/usb/dwc2/hcd_queue.c
+++ b/drivers/usb/dwc2/hcd_queue.c
@@ -57,295 +57,6 @@
 #define DWC2_UNRESERVE_DELAY (msecs_to_jiffies(5))
 
 /**
- * dwc2_do_unreserve() - Actually release the periodic reservation
- *
- * This function actually releases the periodic bandwidth that was reserved
- * by the given qh.
- *
- * @hsotg: The HCD state structure for the DWC OTG controller
- * @qh:    QH for the periodic transfer.
- */
-static void dwc2_do_unreserve(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
-{
-	assert_spin_locked(&hsotg->lock);
-
-	WARN_ON(!qh->unreserve_pending);
-
-	/* No more unreserve pending--we're doing it */
-	qh->unreserve_pending = false;
-
-	if (WARN_ON(!list_empty(&qh->qh_list_entry)))
-		list_del_init(&qh->qh_list_entry);
-
-	/* Update claimed usecs per (micro)frame */
-	hsotg->periodic_usecs -= qh->host_us;
-
-	if (hsotg->core_params->uframe_sched > 0) {
-		int i;
-
-		for (i = 0; i < 8; i++) {
-			hsotg->frame_usecs[i] += qh->frame_usecs[i];
-			qh->frame_usecs[i] = 0;
-		}
-	} else {
-		/* Release periodic channel reservation */
-		hsotg->periodic_channels--;
-	}
-}
-
-/**
- * dwc2_unreserve_timer_fn() - Timer function to release periodic reservation
- *
- * According to the kernel doc for usb_submit_urb() (specifically the part about
- * "Reserved Bandwidth Transfers"), we need to keep a reservation active as
- * long as a device driver keeps submitting.  Since we're using HCD_BH to give
- * back the URB we need to give the driver a little bit of time before we
- * release the reservation.  This worker is called after the appropriate
- * delay.
- *
- * @work: Pointer to a qh unreserve_work.
- */
-static void dwc2_unreserve_timer_fn(unsigned long data)
-{
-	struct dwc2_qh *qh = (struct dwc2_qh *)data;
-	struct dwc2_hsotg *hsotg = qh->hsotg;
-	unsigned long flags;
-
-	/*
-	 * Wait for the lock, or for us to be scheduled again.  We
-	 * could be scheduled again if:
-	 * - We started executing but didn't get the lock yet.
-	 * - A new reservation came in, but cancel didn't take effect
-	 *   because we already started executing.
-	 * - The timer has been kicked again.
-	 * In that case cancel and wait for the next call.
-	 */
-	while (!spin_trylock_irqsave(&hsotg->lock, flags)) {
-		if (timer_pending(&qh->unreserve_timer))
-			return;
-	}
-
-	/*
-	 * Might be no more unreserve pending if:
-	 * - We started executing but didn't get the lock yet.
-	 * - A new reservation came in, but cancel didn't take effect
-	 *   because we already started executing.
-	 *
-	 * We can't put this in the loop above because unreserve_pending needs
-	 * to be accessed under lock, so we can only check it once we got the
-	 * lock.
-	 */
-	if (qh->unreserve_pending)
-		dwc2_do_unreserve(hsotg, qh);
-
-	spin_unlock_irqrestore(&hsotg->lock, flags);
-}
-
-/**
- * dwc2_qh_init() - Initializes a QH structure
- *
- * @hsotg: The HCD state structure for the DWC OTG controller
- * @qh:    The QH to init
- * @urb:   Holds the information about the device/endpoint needed to initialize
- *         the QH
- */
-#define SCHEDULE_SLOP 10
-static void dwc2_qh_init(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh,
-			 struct dwc2_hcd_urb *urb)
-{
-	int dev_speed, hub_addr, hub_port;
-	char *speed, *type;
-
-	dev_vdbg(hsotg->dev, "%s()\n", __func__);
-
-	/* Initialize QH */
-	qh->hsotg = hsotg;
-	setup_timer(&qh->unreserve_timer, dwc2_unreserve_timer_fn,
-		    (unsigned long)qh);
-	qh->ep_type = dwc2_hcd_get_pipe_type(&urb->pipe_info);
-	qh->ep_is_in = dwc2_hcd_is_pipe_in(&urb->pipe_info) ? 1 : 0;
-
-	qh->data_toggle = DWC2_HC_PID_DATA0;
-	qh->maxp = dwc2_hcd_get_mps(&urb->pipe_info);
-	INIT_LIST_HEAD(&qh->qtd_list);
-	INIT_LIST_HEAD(&qh->qh_list_entry);
-
-	/* FS/LS Endpoint on HS Hub, NOT virtual root hub */
-	dev_speed = dwc2_host_get_speed(hsotg, urb->priv);
-
-	dwc2_host_hub_info(hsotg, urb->priv, &hub_addr, &hub_port);
-
-	if ((dev_speed == USB_SPEED_LOW || dev_speed == USB_SPEED_FULL) &&
-	    hub_addr != 0 && hub_addr != 1) {
-		dev_vdbg(hsotg->dev,
-			 "QH init: EP %d: TT found at hub addr %d, for port %d\n",
-			 dwc2_hcd_get_ep_num(&urb->pipe_info), hub_addr,
-			 hub_port);
-		qh->do_split = 1;
-	}
-
-	if (qh->ep_type == USB_ENDPOINT_XFER_INT ||
-	    qh->ep_type == USB_ENDPOINT_XFER_ISOC) {
-		/* Compute scheduling parameters once and save them */
-		u32 hprt, prtspd;
-
-		/* Todo: Account for split transfers in the bus time */
-		int bytecount =
-			dwc2_hb_mult(qh->maxp) * dwc2_max_packet(qh->maxp);
-
-		qh->host_us = NS_TO_US(usb_calc_bus_time(qh->do_split ?
-			      USB_SPEED_HIGH : dev_speed, qh->ep_is_in,
-			      qh->ep_type == USB_ENDPOINT_XFER_ISOC,
-			      bytecount));
-
-		/* Ensure frame_number corresponds to the reality */
-		hsotg->frame_number = dwc2_hcd_get_frame_number(hsotg);
-		/* Start in a slightly future (micro)frame */
-		qh->next_active_frame = dwc2_frame_num_inc(hsotg->frame_number,
-						     SCHEDULE_SLOP);
-		qh->host_interval = urb->interval;
-		dwc2_sch_dbg(hsotg, "QH=%p init nxt=%04x, fn=%04x, int=%#x\n",
-			     qh, qh->next_active_frame, hsotg->frame_number,
-			     qh->host_interval);
-#if 0
-		/* Increase interrupt polling rate for debugging */
-		if (qh->ep_type == USB_ENDPOINT_XFER_INT)
-			qh->host_interval = 8;
-#endif
-		hprt = dwc2_readl(hsotg->regs + HPRT0);
-		prtspd = (hprt & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT;
-		if (prtspd == HPRT0_SPD_HIGH_SPEED &&
-		    (dev_speed == USB_SPEED_LOW ||
-		     dev_speed == USB_SPEED_FULL)) {
-			qh->host_interval *= 8;
-			qh->next_active_frame |= 0x7;
-			qh->start_split_frame = qh->next_active_frame;
-			dwc2_sch_dbg(hsotg,
-				     "QH=%p init*8 nxt=%04x, fn=%04x, int=%#x\n",
-				     qh, qh->next_active_frame,
-				     hsotg->frame_number, qh->host_interval);
-
-		}
-		dev_dbg(hsotg->dev, "interval=%d\n", qh->host_interval);
-	}
-
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH Initialized\n");
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - qh = %p\n", qh);
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Device Address = %d\n",
-		 dwc2_hcd_get_dev_addr(&urb->pipe_info));
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Endpoint %d, %s\n",
-		 dwc2_hcd_get_ep_num(&urb->pipe_info),
-		 dwc2_hcd_is_pipe_in(&urb->pipe_info) ? "IN" : "OUT");
-
-	qh->dev_speed = dev_speed;
-
-	switch (dev_speed) {
-	case USB_SPEED_LOW:
-		speed = "low";
-		break;
-	case USB_SPEED_FULL:
-		speed = "full";
-		break;
-	case USB_SPEED_HIGH:
-		speed = "high";
-		break;
-	default:
-		speed = "?";
-		break;
-	}
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Speed = %s\n", speed);
-
-	switch (qh->ep_type) {
-	case USB_ENDPOINT_XFER_ISOC:
-		type = "isochronous";
-		break;
-	case USB_ENDPOINT_XFER_INT:
-		type = "interrupt";
-		break;
-	case USB_ENDPOINT_XFER_CONTROL:
-		type = "control";
-		break;
-	case USB_ENDPOINT_XFER_BULK:
-		type = "bulk";
-		break;
-	default:
-		type = "?";
-		break;
-	}
-
-	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Type = %s\n", type);
-
-	if (qh->ep_type == USB_ENDPOINT_XFER_INT) {
-		dev_vdbg(hsotg->dev, "DWC OTG HCD QH - usecs = %d\n",
-			 qh->host_us);
-		dev_vdbg(hsotg->dev, "DWC OTG HCD QH - interval = %d\n",
-			 qh->host_interval);
-	}
-}
-
-/**
- * dwc2_hcd_qh_create() - Allocates and initializes a QH
- *
- * @hsotg:        The HCD state structure for the DWC OTG controller
- * @urb:          Holds the information about the device/endpoint needed
- *                to initialize the QH
- * @atomic_alloc: Flag to do atomic allocation if needed
- *
- * Return: Pointer to the newly allocated QH, or NULL on error
- */
-struct dwc2_qh *dwc2_hcd_qh_create(struct dwc2_hsotg *hsotg,
-					  struct dwc2_hcd_urb *urb,
-					  gfp_t mem_flags)
-{
-	struct dwc2_qh *qh;
-
-	if (!urb->priv)
-		return NULL;
-
-	/* Allocate memory */
-	qh = kzalloc(sizeof(*qh), mem_flags);
-	if (!qh)
-		return NULL;
-
-	dwc2_qh_init(hsotg, qh, urb);
-
-	if (hsotg->core_params->dma_desc_enable > 0 &&
-	    dwc2_hcd_qh_init_ddma(hsotg, qh, mem_flags) < 0) {
-		dwc2_hcd_qh_free(hsotg, qh);
-		return NULL;
-	}
-
-	return qh;
-}
-
-/**
- * dwc2_hcd_qh_free() - Frees the QH
- *
- * @hsotg: HCD instance
- * @qh:    The QH to free
- *
- * QH should already be removed from the list. QTD list should already be empty
- * if called from URB Dequeue.
- *
- * Must NOT be called with interrupt disabled or spinlock held
- */
-void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
-{
-	/* Make sure any unreserve work is finished. */
-	if (del_timer_sync(&qh->unreserve_timer)) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&hsotg->lock, flags);
-		dwc2_do_unreserve(hsotg, qh);
-		spin_unlock_irqrestore(&hsotg->lock, flags);
-	}
-
-	if (qh->desc_list)
-		dwc2_hcd_qh_free_ddma(hsotg, qh);
-	kfree(qh);
-}
-
-/**
  * dwc2_periodic_channel_available() - Checks that a channel is available for a
  * periodic transfer
  *
@@ -518,19 +229,104 @@ static int dwc2_find_multi_uframe(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
 
 static int dwc2_find_uframe(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
 {
-	int ret;
+	int ret;
+
+	if (qh->dev_speed == USB_SPEED_HIGH) {
+		/* if this is a hs transaction we need a full frame */
+		ret = dwc2_find_single_uframe(hsotg, qh);
+	} else {
+		/*
+		 * if this is a fs transaction we may need a sequence
+		 * of frames
+		 */
+		ret = dwc2_find_multi_uframe(hsotg, qh);
+	}
+	return ret;
+}
+
+/**
+ * dwc2_do_unreserve() - Actually release the periodic reservation
+ *
+ * This function actually releases the periodic bandwidth that was reserved
+ * by the given qh.
+ *
+ * @hsotg: The HCD state structure for the DWC OTG controller
+ * @qh:    QH for the periodic transfer.
+ */
+static void dwc2_do_unreserve(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
+{
+	assert_spin_locked(&hsotg->lock);
+
+	WARN_ON(!qh->unreserve_pending);
+
+	/* No more unreserve pending--we're doing it */
+	qh->unreserve_pending = false;
+
+	if (WARN_ON(!list_empty(&qh->qh_list_entry)))
+		list_del_init(&qh->qh_list_entry);
+
+	/* Update claimed usecs per (micro)frame */
+	hsotg->periodic_usecs -= qh->host_us;
+
+	if (hsotg->core_params->uframe_sched > 0) {
+		int i;
+
+		for (i = 0; i < 8; i++) {
+			hsotg->frame_usecs[i] += qh->frame_usecs[i];
+			qh->frame_usecs[i] = 0;
+		}
+	} else {
+		/* Release periodic channel reservation */
+		hsotg->periodic_channels--;
+	}
+}
+
+/**
+ * dwc2_unreserve_timer_fn() - Timer function to release periodic reservation
+ *
+ * According to the kernel doc for usb_submit_urb() (specifically the part about
+ * "Reserved Bandwidth Transfers"), we need to keep a reservation active as
+ * long as a device driver keeps submitting.  Since we're using HCD_BH to give
+ * back the URB we need to give the driver a little bit of time before we
+ * release the reservation.  This worker is called after the appropriate
+ * delay.
+ *
+ * @work: Pointer to a qh unreserve_work.
+ */
+static void dwc2_unreserve_timer_fn(unsigned long data)
+{
+	struct dwc2_qh *qh = (struct dwc2_qh *)data;
+	struct dwc2_hsotg *hsotg = qh->hsotg;
+	unsigned long flags;
 
-	if (qh->dev_speed == USB_SPEED_HIGH) {
-		/* if this is a hs transaction we need a full frame */
-		ret = dwc2_find_single_uframe(hsotg, qh);
-	} else {
-		/*
-		 * if this is a fs transaction we may need a sequence
-		 * of frames
-		 */
-		ret = dwc2_find_multi_uframe(hsotg, qh);
+	/*
+	 * Wait for the lock, or for us to be scheduled again.  We
+	 * could be scheduled again if:
+	 * - We started executing but didn't get the lock yet.
+	 * - A new reservation came in, but cancel didn't take effect
+	 *   because we already started executing.
+	 * - The timer has been kicked again.
+	 * In that case cancel and wait for the next call.
+	 */
+	while (!spin_trylock_irqsave(&hsotg->lock, flags)) {
+		if (timer_pending(&qh->unreserve_timer))
+			return;
 	}
-	return ret;
+
+	/*
+	 * Might be no more unreserve pending if:
+	 * - We started executing but didn't get the lock yet.
+	 * - A new reservation came in, but cancel didn't take effect
+	 *   because we already started executing.
+	 *
+	 * We can't put this in the loop above because unreserve_pending needs
+	 * to be accessed under lock, so we can only check it once we got the
+	 * lock.
+	 */
+	if (qh->unreserve_pending)
+		dwc2_do_unreserve(hsotg, qh);
+
+	spin_unlock_irqrestore(&hsotg->lock, flags);
 }
 
 /**
@@ -695,6 +491,210 @@ static void dwc2_deschedule_periodic(struct dwc2_hsotg *hsotg,
 }
 
 /**
+ * dwc2_qh_init() - Initializes a QH structure
+ *
+ * @hsotg: The HCD state structure for the DWC OTG controller
+ * @qh:    The QH to init
+ * @urb:   Holds the information about the device/endpoint needed to initialize
+ *         the QH
+ */
+#define SCHEDULE_SLOP 10
+static void dwc2_qh_init(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh,
+			 struct dwc2_hcd_urb *urb)
+{
+	int dev_speed, hub_addr, hub_port;
+	char *speed, *type;
+
+	dev_vdbg(hsotg->dev, "%s()\n", __func__);
+
+	/* Initialize QH */
+	qh->hsotg = hsotg;
+	setup_timer(&qh->unreserve_timer, dwc2_unreserve_timer_fn,
+		    (unsigned long)qh);
+	qh->ep_type = dwc2_hcd_get_pipe_type(&urb->pipe_info);
+	qh->ep_is_in = dwc2_hcd_is_pipe_in(&urb->pipe_info) ? 1 : 0;
+
+	qh->data_toggle = DWC2_HC_PID_DATA0;
+	qh->maxp = dwc2_hcd_get_mps(&urb->pipe_info);
+	INIT_LIST_HEAD(&qh->qtd_list);
+	INIT_LIST_HEAD(&qh->qh_list_entry);
+
+	/* FS/LS Endpoint on HS Hub, NOT virtual root hub */
+	dev_speed = dwc2_host_get_speed(hsotg, urb->priv);
+
+	dwc2_host_hub_info(hsotg, urb->priv, &hub_addr, &hub_port);
+
+	if ((dev_speed == USB_SPEED_LOW || dev_speed == USB_SPEED_FULL) &&
+	    hub_addr != 0 && hub_addr != 1) {
+		dev_vdbg(hsotg->dev,
+			 "QH init: EP %d: TT found at hub addr %d, for port %d\n",
+			 dwc2_hcd_get_ep_num(&urb->pipe_info), hub_addr,
+			 hub_port);
+		qh->do_split = 1;
+	}
+
+	if (qh->ep_type == USB_ENDPOINT_XFER_INT ||
+	    qh->ep_type == USB_ENDPOINT_XFER_ISOC) {
+		/* Compute scheduling parameters once and save them */
+		u32 hprt, prtspd;
+
+		/* Todo: Account for split transfers in the bus time */
+		int bytecount =
+			dwc2_hb_mult(qh->maxp) * dwc2_max_packet(qh->maxp);
+
+		qh->host_us = NS_TO_US(usb_calc_bus_time(qh->do_split ?
+			      USB_SPEED_HIGH : dev_speed, qh->ep_is_in,
+			      qh->ep_type == USB_ENDPOINT_XFER_ISOC,
+			      bytecount));
+
+		/* Ensure frame_number corresponds to the reality */
+		hsotg->frame_number = dwc2_hcd_get_frame_number(hsotg);
+		/* Start in a slightly future (micro)frame */
+		qh->next_active_frame = dwc2_frame_num_inc(hsotg->frame_number,
+						     SCHEDULE_SLOP);
+		qh->host_interval = urb->interval;
+		dwc2_sch_dbg(hsotg, "QH=%p init nxt=%04x, fn=%04x, int=%#x\n",
+			     qh, qh->next_active_frame, hsotg->frame_number,
+			     qh->host_interval);
+#if 0
+		/* Increase interrupt polling rate for debugging */
+		if (qh->ep_type == USB_ENDPOINT_XFER_INT)
+			qh->host_interval = 8;
+#endif
+		hprt = dwc2_readl(hsotg->regs + HPRT0);
+		prtspd = (hprt & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT;
+		if (prtspd == HPRT0_SPD_HIGH_SPEED &&
+		    (dev_speed == USB_SPEED_LOW ||
+		     dev_speed == USB_SPEED_FULL)) {
+			qh->host_interval *= 8;
+			qh->next_active_frame |= 0x7;
+			qh->start_split_frame = qh->next_active_frame;
+			dwc2_sch_dbg(hsotg,
+				     "QH=%p init*8 nxt=%04x, fn=%04x, int=%#x\n",
+				     qh, qh->next_active_frame,
+				     hsotg->frame_number, qh->host_interval);
+
+		}
+		dev_dbg(hsotg->dev, "interval=%d\n", qh->host_interval);
+	}
+
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH Initialized\n");
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - qh = %p\n", qh);
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Device Address = %d\n",
+		 dwc2_hcd_get_dev_addr(&urb->pipe_info));
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Endpoint %d, %s\n",
+		 dwc2_hcd_get_ep_num(&urb->pipe_info),
+		 dwc2_hcd_is_pipe_in(&urb->pipe_info) ? "IN" : "OUT");
+
+	qh->dev_speed = dev_speed;
+
+	switch (dev_speed) {
+	case USB_SPEED_LOW:
+		speed = "low";
+		break;
+	case USB_SPEED_FULL:
+		speed = "full";
+		break;
+	case USB_SPEED_HIGH:
+		speed = "high";
+		break;
+	default:
+		speed = "?";
+		break;
+	}
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Speed = %s\n", speed);
+
+	switch (qh->ep_type) {
+	case USB_ENDPOINT_XFER_ISOC:
+		type = "isochronous";
+		break;
+	case USB_ENDPOINT_XFER_INT:
+		type = "interrupt";
+		break;
+	case USB_ENDPOINT_XFER_CONTROL:
+		type = "control";
+		break;
+	case USB_ENDPOINT_XFER_BULK:
+		type = "bulk";
+		break;
+	default:
+		type = "?";
+		break;
+	}
+
+	dev_vdbg(hsotg->dev, "DWC OTG HCD QH - Type = %s\n", type);
+
+	if (qh->ep_type == USB_ENDPOINT_XFER_INT) {
+		dev_vdbg(hsotg->dev, "DWC OTG HCD QH - usecs = %d\n",
+			 qh->host_us);
+		dev_vdbg(hsotg->dev, "DWC OTG HCD QH - interval = %d\n",
+			 qh->host_interval);
+	}
+}
+
+/**
+ * dwc2_hcd_qh_create() - Allocates and initializes a QH
+ *
+ * @hsotg:        The HCD state structure for the DWC OTG controller
+ * @urb:          Holds the information about the device/endpoint needed
+ *                to initialize the QH
+ * @atomic_alloc: Flag to do atomic allocation if needed
+ *
+ * Return: Pointer to the newly allocated QH, or NULL on error
+ */
+struct dwc2_qh *dwc2_hcd_qh_create(struct dwc2_hsotg *hsotg,
+					  struct dwc2_hcd_urb *urb,
+					  gfp_t mem_flags)
+{
+	struct dwc2_qh *qh;
+
+	if (!urb->priv)
+		return NULL;
+
+	/* Allocate memory */
+	qh = kzalloc(sizeof(*qh), mem_flags);
+	if (!qh)
+		return NULL;
+
+	dwc2_qh_init(hsotg, qh, urb);
+
+	if (hsotg->core_params->dma_desc_enable > 0 &&
+	    dwc2_hcd_qh_init_ddma(hsotg, qh, mem_flags) < 0) {
+		dwc2_hcd_qh_free(hsotg, qh);
+		return NULL;
+	}
+
+	return qh;
+}
+
+/**
+ * dwc2_hcd_qh_free() - Frees the QH
+ *
+ * @hsotg: HCD instance
+ * @qh:    The QH to free
+ *
+ * QH should already be removed from the list. QTD list should already be empty
+ * if called from URB Dequeue.
+ *
+ * Must NOT be called with interrupt disabled or spinlock held
+ */
+void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh)
+{
+	/* Make sure any unreserve work is finished. */
+	if (del_timer_sync(&qh->unreserve_timer)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&hsotg->lock, flags);
+		dwc2_do_unreserve(hsotg, qh);
+		spin_unlock_irqrestore(&hsotg->lock, flags);
+	}
+
+	if (qh->desc_list)
+		dwc2_hcd_qh_free_ddma(hsotg, qh);
+	kfree(qh);
+}
+
+/**
  * dwc2_hcd_qh_add() - Adds a QH to either the non periodic or periodic
  * schedule if it is not already in the schedule. If the QH is already in
  * the schedule, no action is taken.
