SPIN_LOCK_UNLOCKED cleanup in arch/m68k

SPIN_LOCK_UNLOCKED cleanup,use __SPIN_LOCK_UNLOCKED instead

Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index f6fcd75..0fc72d8 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -219,7 +219,7 @@
 
 static struct irq_controller mac_irq_controller = {
 	.name		= "mac",
-	.lock		= SPIN_LOCK_UNLOCKED,
+	.lock		= __SPIN_LOCK_UNLOCKED(mac_irq_controller.lock),
 	.enable		= mac_enable_irq,
 	.disable	= mac_disable_irq,
 };