diff -ur a/driver/Makefile b/driver/Makefile --- a/driver/Makefile 2012-04-30 23:54:20.000000000 -0500 +++ b/driver/Makefile 2012-12-12 17:15:05.891026637 -0600 @@ -118,6 +118,8 @@ EXTRA_CFLAGS += -DENABLE_USB endif +WRAP_WQ = 1 + ifdef WRAP_WQ EXTRA_CFLAGS += -DWRAP_WQ OBJS += workqueue.o