[IA64] SPIN_LOCK_UNLOCKED macro cleanup in arch/ia64

SPIN_LOCK_UNLOCKED macro cleanup, use __SPIN_LOCK_UNLOCKED instead.

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 765cbe5..cd5189f 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -59,9 +59,9 @@
 		u32 lock_owner;
 		int lock_owner_depth;
 	} die = {
-		.lock =			SPIN_LOCK_UNLOCKED,
-		.lock_owner =		-1,
-		.lock_owner_depth =	0
+		.lock =	__SPIN_LOCK_UNLOCKED(die.lock),
+		.lock_owner = -1,
+		.lock_owner_depth = 0
 	};
 	static int die_counter;
 	int cpu = get_cpu();