diff --git a/[refs] b/[refs]
index e05d8e96dcf5..47111bb51370 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8d98c5cd41d1932bb76a3945b4e8dea889224d87
+refs/heads/master: 74a01d11c92c06a0ceac88ca306d507a8186e7f6
diff --git a/trunk/drivers/ieee1394/ohci1394.h b/trunk/drivers/ieee1394/ohci1394.h
index d1758d409610..cc66c1cae250 100644
--- a/trunk/drivers/ieee1394/ohci1394.h
+++ b/trunk/drivers/ieee1394/ohci1394.h
@@ -236,6 +236,9 @@ struct ti_ohci {
 
 static inline int cross_bound(unsigned long addr, unsigned int size)
 {
+	if (size == 0)
+		return 0;
+
 	if (size > PAGE_SIZE)
 		return 1;