speedtch usbatm.c,1.34,1.35

[Duncan Sands]

Update of /home/cvs/speedtch
In directory phoenix.infradead.org:/tmp/cvs-serv6736

Modified Files:
	usbatm.c 
Log Message:
Don't send zero-length urbs.


Index: usbatm.c
===================================================================
RCS file: /home/cvs/speedtch/usbatm.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -r1.34 -r1.35
--- usbatm.c	3 May 2005 14:34:07 -0000	1.34
+++ usbatm.c	4 May 2005 07:41:51 -0000	1.35
@@ -551,7 +551,7 @@
 			skb = skb_dequeue(&instance->sndqueue);
 		}
 
-		if (num_written == buf_size || !skb) {
+		if (num_written == buf_size || (!skb && num_written)) {
 			tx->urb->transfer_buffer_length = num_written;
 
 			if (usbatm_submit_transceiver(tx))