[PATCH] mips: fixed undeclared giu_cascade

This change had fixed undeclared identifier in
arch/mips/vr41xx/common/giu.c
Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/mips/vr41xx/common/giu.c

@@ -63,6 +63,12 @@
 
 static uint32_t giu_base;
 
+static struct irqaction giu_cascade = {
+	.handler	= no_action,
+	.mask		= CPU_MASK_NONE,
+	.name		= "cascade",
+};
+
 #define read_giuint(offset)		readw(giu_base + (offset))
 #define write_giuint(val, offset)	writew((val), giu_base + (offset))
 
@@ -303,7 +309,6 @@ struct vr41xx_giuint_cascade {
 };
 
 static struct vr41xx_giuint_cascade giuint_cascade[GIUINT_NR_IRQS];
-static struct irqaction giu_cascade = {no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL};
 
 static int no_irq_number(int irq)
 {