h8300: IRQ handling update

- add missing file and declare.
- remove unused file and macros.
- some cleanup.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/h8300/kernel/irq.c b/arch/h8300/kernel/irq.c
index 5a1b4cf..ef4f004 100644
--- a/arch/h8300/kernel/irq.c
+++ b/arch/h8300/kernel/irq.c
@@ -26,7 +26,7 @@
 
 extern unsigned long *interrupt_redirect_table;
 extern const int h8300_saved_vectors[];
-extern const unsigned long h8300_trap_table[];
+extern const h8300_vector h8300_trap_table[];
 int h8300_enable_irq_pin(unsigned int irq);
 void h8300_disable_irq_pin(unsigned int irq);
 
@@ -116,7 +116,7 @@
 {
 	int i;
 	unsigned long *ramvec,*ramvec_p;
-	const unsigned long *trap_entry;
+	const h8300_vector *trap_entry;
 	const int *saved_vector;
 
 	ramvec = get_vector_address();