--- ./drivers/usb/host/usb-ohci.c.orig	Tue Apr 22 00:05:36 2003
+++ ./drivers/usb/host/usb-ohci.c	Tue Apr 22 00:06:47 2003
@@ -490,8 +490,14 @@
 				usb_pipeout (urb->pipe)
 					? PCI_DMA_TODEVICE
 					: PCI_DMA_FROMDEVICE);
-			urb->complete (urb);
 
+			if (urb->interval == 0) {
+				urb_rm_priv (urb);
+				urb->complete (urb);
+				break;
+			}
+
+			urb->complete (urb);
 			/* implicitly requeued */
   			urb->actual_length = 0;
 			urb->status = -EINPROGRESS;