m68knommu: correctly use trap_init

Currently trap_init() is an empty function for m68knommu. Instead
the vectors are being setup as part of the IRQ initialization.
This is inconsistent with m68k and other architectures.

Change the local init_vectors() to be trap_init(), and init the
vectors at the correct time during startup. This will help merge of
m68k and m68knommu trap code in the furture.

Signed-off-by: Greg Ungerer <[e-mail]>

arch/m68k/include/asm/traps.h

···
 asmlinkage void auto_inthandler(void);
 asmlinkage void user_inthandler(void);
 asmlinkage void bad_inthandler(void);
-extern void init_vectors(void);
 
 #endif
 

arch/m68k/kernel/traps_no.c

···
 	"MMU CONFIGURATION ERROR"
 };
 
-void __init trap_init(void)
-{
-}
-
 void die_if_kernel(char *str, struct pt_regs *fp, int nr)
 {
 	if (!(fp->sr & PS_S))

arch/m68k/platform/5272/intc.c

···
 {
 	int irq, edge;
 
-	init_vectors();
-
 	/* Mask all interrupt sources */
 	writel(0x88888888, MCF_MBAR + MCFSIM_ICR1);
 	writel(0x88888888, MCF_MBAR + MCFSIM_ICR2);

arch/m68k/platform/68328/ints.c

···
  * This function should be called during kernel startup to initialize
  * the machine vector table.
  */
-void __init init_IRQ(void)
+void __init trap_init(void)
 {
 	int i;
 
···
 	_ramvec[69] = (e_vector) inthandler5;
 	_ramvec[70] = (e_vector) inthandler6;
 	_ramvec[71] = (e_vector) inthandler7;
+}
+
+void __init init_IRQ(void)
+{
+	int i;
 
 	IVR = 0x40; /* Set DragonBall IVR (interrupt base) to 64 */
 

arch/m68k/platform/68360/ints.c

···
  * This function should be called during kernel startup to initialize
  * the vector table.
  */
-void init_IRQ(void)
+void __init trap_init(void)
 {
-	int i;
 	int vba = (CPM_VECTOR_BASE<<4);
 
 	/* set up the vectors */
···
 
 	/* turn off all CPM interrupts */
 	pquicc->intr_cimr = 0x00000000;
+}
+
+void init_IRQ(void)
+{
+	int i;
 
 	for (i = 0; (i < NR_IRQS); i++) {
 		irq_set_chip(i, &intc_irq_chip);

arch/m68k/platform/coldfire/intc-2.c

···
 {
 	int irq;
 
-	init_vectors();
-
 	/* Mask all interrupt sources */
 	__raw_writel(0x1, MCFICM_INTC0 + MCFINTC_IMRL);
 #ifdef MCFICM_INTC1

arch/m68k/platform/coldfire/intc-simr.c

···
 {
 	int irq, eirq;
 
-	init_vectors();
-
 	/* Mask all interrupt sources */
 	__raw_writeb(0xff, MCFINTC0_SIMR);
 	if (MCFINTC1_SIMR)

arch/m68k/platform/coldfire/intc.c

···
 {
 	int irq;
 
-	init_vectors();
 	mcf_maskimr(0xffffffff);
 
 	for (irq = 0; (irq < NR_IRQS); irq++) {

arch/m68k/platform/coldfire/vectors.c

···
 
 extern e_vector	*_ramvec;
 
-void set_evector(int vecnum, void (*handler)(void))
-{
-	if (vecnum >= 0 && vecnum <= 255)
-		_ramvec[vecnum] = handler;
-}
-
-/***************************************************************************/
-
 /* Assembler routines */
 asmlinkage void buserr(void);
 asmlinkage void trap(void);
 asmlinkage void system_call(void);
 asmlinkage void inthandler(void);
 
-void __init init_vectors(void)
+void __init trap_init(void)
 {
 	int i;