Index: usbatm.c
===================================================================
RCS file: /home/cvs/usbatm/usbatm.c,v
retrieving revision 1.50
diff -u -r1.50 usbatm.c
--- usbatm.c	30 Sep 2005 09:56:51 -0000	1.50
+++ usbatm.c	29 Oct 2005 22:53:29 -0000
@@ -270,7 +270,8 @@
 
 	spin_unlock_irqrestore(&channel->lock, flags);
 
-	if (unlikely(urb->status))
+	/* some modem return -EILSEQ for empty urb : ignore it !*/
+	if (unlikely(urb->status) && urb->status != -EILSEQ)
 		/* throttle processing in case of an error */
 		mod_timer(&channel->delay, jiffies + msecs_to_jiffies(THROTTLE_MSECS));
 	else