Merge tag 'usb-v5.14-rc1' of...

Merge tag 'usb-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next

Peter writes:

Some tiny improvements for cdns USB3 drivers, no important things.

* tag 'usb-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
  usb: cdns3: cdns3-gadget: Use list_move_tail instead of list_del/list_add_tail
  doc: dt-binding: cdns,usb3: Add interrupt-names property under required
  usb: cdnsp: Useless condition has been removed
  usb: cdns3: Corrected comment to align with kernel-doc comment

drivers/usb/cdns3/cdns3-gadget.c

@@ -430,9 +430,7 @@ static int cdns3_start_all_request(struct cdns3_device *priv_dev,
 		if (ret)
 			return ret;
 
-		list_del(&request->list);
-		list_add_tail(&request->list,
-			      &priv_ep->pending_req_list);
+		list_move_tail(&request->list, &priv_ep->pending_req_list);
 		if (request->stream_id != 0 || (priv_ep->flags & EP_TDLCHK_EN))
 			break;
 	}
@@ -484,7 +482,7 @@ static void __cdns3_descmiss_copy_data(struct usb_request *request,
 }
 
 /**
- * cdns3_wa2_descmiss_copy_data copy data from internal requests to
+ * cdns3_wa2_descmiss_copy_data - copy data from internal requests to
  * request queued by class driver.
  * @priv_ep: extended endpoint object
  * @request: request object

drivers/usb/cdns3/cdnsp-mem.c

@@ -1082,9 +1082,8 @@ void cdnsp_mem_cleanup(struct cdnsp_device *pdev)
 	dma_pool_destroy(pdev->device_pool);
 	pdev->device_pool = NULL;
 
-	if (pdev->dcbaa)
-		dma_free_coherent(dev, sizeof(*pdev->dcbaa),
-				  pdev->dcbaa, pdev->dcbaa->dma);
+	dma_free_coherent(dev, sizeof(*pdev->dcbaa),
+			  pdev->dcbaa, pdev->dcbaa->dma);
 
 	pdev->dcbaa = NULL;