diff --git a/[refs] b/[refs]
index 8697877b2ef3..77520b2f7e21 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98cae42d82fe9c9e2b5dacdf391edaa007e147e5
+refs/heads/master: 72675479925f53af051ae8a78bcfafeaa47b3eef
diff --git a/trunk/drivers/usb/host/ehci-sched.c b/trunk/drivers/usb/host/ehci-sched.c
index b764cab2ab9a..e08e65d8e004 100644
--- a/trunk/drivers/usb/host/ehci-sched.c
+++ b/trunk/drivers/usb/host/ehci-sched.c
@@ -1416,7 +1416,7 @@ iso_stream_schedule (
 
 		/* Behind the scheduling threshold?  Assume URB_ISO_ASAP. */
 		if (unlikely(start < next))
-			start += period * DIV_ROUND_UP(next - start, period);
+			start += (next - start + period - 1) & (- period);
 
 		start += base;
 	}