--- linux-2.6.32/drivers/usb/host/xhci-mem.c	2013-02-11 18:38:39.000000000 +0100
+++ linux-2.6.32/drivers/usb/host/xhci-mem.c	2015-03-17 12:45:08.614372944 +0100
@@ -483,12 +483,14 @@
 
 	interval = fls(desc_interval) - 1;
 	interval = clamp_val(interval, min_exponent, max_exponent);
+/*
 	if ((1 << interval) != desc_interval)
 		dev_warn(&udev->dev,
 			 "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n",
 			 ep->desc.bEndpointAddress,
 			 1 << interval,
 			 desc_interval);
+*/
 
 	return interval;
 }