--- ./driver/eu_main.c.org	2005-09-11 10:38:55.000000000 +0000
+++ ./driver/eu_main.c	2006-04-10 19:35:13.000000000 +0000
@@ -107,6 +107,7 @@
 #define EU_INT_LOADSWAPPAGE   0x01
 #define EU_INT_INCOMINGCMV    0x02
 
+#define SPIN_LOCK_UNLOCKED (spinlock_t) { }
 
 /* ----------------------- Private Function Declarations ------------------------ */