usb: dwc3: gadget: check for empty started_list after cleaning comple…

…ted requests

The code in dwc3_gadget_endpoint_transfer_in_progress() checks for
the empty value in started_list before cleaning up the complted
requests. Since the present working request is not yet cleaned from
started_list, the list_empty(started_list) always returns non-empty.
This patch corrects the code by moving the list_empty(started_list)
check after calling dwc3_gadget_ep_cleanup_completed_requests()

Signed-off-by: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/usb/dwc3/gadget.c

@@ -2486,18 +2486,18 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3_ep *dep,
 		status = -ECONNRESET;
 
 	if ((event->status & DEPEVT_STATUS_MISSED_ISOC) &&
-	    usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
+	    usb_endpoint_xfer_isoc(dep->endpoint.desc))
 		status = -EXDEV;
 
-		if (list_empty(&dep->started_list))
-			stop = true;
-	}
-
 	dwc3_gadget_ep_cleanup_completed_requests(dep, event, status);
 
 	if (dep->stream_capable && !list_empty(&dep->started_list))
 		__dwc3_gadget_kick_transfer(dep);
 
+	if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
+	    list_empty(&dep->started_list))
+		stop = true;
+
 	if (stop) {
 		dwc3_stop_active_transfer(dep, true);
 		dep->flags = DWC3_EP_ENABLED;