[PATCH] m68k: convert VME irq code

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 150 deletions

diff --git a/arch/m68k/mvme16x/16xints.c b/arch/m68k/mvme16x/16xints.c
deleted file mode 100644
index 81afada90dd2..000000000000
--- a/arch/m68k/mvme16x/16xints.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * arch/m68k/mvme16x/16xints.c
- *
- * Copyright (C) 1995 Richard Hirst [richard@sleepie.demon.co.uk]
- *
- * based on amiints.c -- Amiga Linux interrupt handling code
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file README.legal in the main directory of this archive
- * for more details.
- *
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/seq_file.h>
-
-#include <asm/system.h>
-#include <asm/ptrace.h>
-#include <asm/irq.h>
-
-static irqreturn_t mvme16x_defhand (int irq, void *dev_id, struct pt_regs *fp);
-
-/*
- * This should ideally be 4 elements only, for speed.
- */
-
-static struct {
-        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
-        unsigned long   flags;
-        void            *dev_id;
-        const char      *devname;
-        unsigned        count;
-} irq_tab[192];
-
-/*
- * void mvme16x_init_IRQ (void)
- *
- * Parameters:  None
- *
- * Returns:     Nothing
- *
- * This function is called during kernel startup to initialize
- * the mvme16x IRQ handling routines.  Should probably ensure
- * that the base vectors for the VMEChip2 and PCCChip2 are valid.
- */
-
-void mvme16x_init_IRQ (void)
-{
-        int i;
-
-        for (i = 0; i < 192; i++) {
-                irq_tab[i].handler = mvme16x_defhand;
-                irq_tab[i].flags = IRQ_FLG_STD;
-                irq_tab[i].dev_id = NULL;
-                irq_tab[i].devname = NULL;
-                irq_tab[i].count = 0;
-        }
-}
-
-int mvme16x_request_irq(unsigned int irq,
-                irqreturn_t (*handler)(int, void *, struct pt_regs *),
-                unsigned long flags, const char *devname, void *dev_id)
-{
-        if (irq < 64 || irq > 255) {
-                printk("%s: Incorrect IRQ %d from %s\n", __FUNCTION__, irq, devname);
-                return -ENXIO;
-        }
-
-        if (!(irq_tab[irq-64].flags & IRQ_FLG_STD)) {
-                if (irq_tab[irq-64].flags & IRQ_FLG_LOCK) {
-                        printk("%s: IRQ %d from %s is not replaceable\n",
-                               __FUNCTION__, irq, irq_tab[irq-64].devname);
-                        return -EBUSY;
-                }
-                if (flags & IRQ_FLG_REPLACE) {
-                        printk("%s: %s can't replace IRQ %d from %s\n",
-                               __FUNCTION__, devname, irq, irq_tab[irq-64].devname);
-                        return -EBUSY;
-                }
-        }
-        irq_tab[irq-64].handler = handler;
-        irq_tab[irq-64].flags   = flags;
-        irq_tab[irq-64].dev_id  = dev_id;
-        irq_tab[irq-64].devname = devname;
-        return 0;
-}
-
-void mvme16x_free_irq(unsigned int irq, void *dev_id)
-{
-        if (irq < 64 || irq > 255) {
-                printk("%s: Incorrect IRQ %d\n", __FUNCTION__, irq);
-                return;
-        }
-
-        if (irq_tab[irq-64].dev_id != dev_id)
-                printk("%s: Removing probably wrong IRQ %d from %s\n",
-                       __FUNCTION__, irq, irq_tab[irq-64].devname);
-
-        irq_tab[irq-64].handler = mvme16x_defhand;
-        irq_tab[irq-64].flags   = IRQ_FLG_STD;
-        irq_tab[irq-64].dev_id  = NULL;
-        irq_tab[irq-64].devname = NULL;
-}
-
-irqreturn_t mvme16x_process_int (unsigned long vec, struct pt_regs *fp)
-{
-        if (vec < 64 || vec > 255) {
-                printk ("mvme16x_process_int: Illegal vector %ld", vec);
-                return IRQ_NONE;
-        } else {
-                irq_tab[vec-64].count++;
-                irq_tab[vec-64].handler(vec, irq_tab[vec-64].dev_id, fp);
-                return IRQ_HANDLED;
-        }
-}
-
-int show_mvme16x_interrupts (struct seq_file *p, void *v)
-{
-        int i;
-
-        for (i = 0; i < 192; i++) {
-                if (irq_tab[i].count)
-                        seq_printf(p, "Vec 0x%02x: %8d  %s\n",
-                            i+64, irq_tab[i].count,
-                            irq_tab[i].devname ? irq_tab[i].devname : "free");
-        }
-        return 0;
-}
-
-
-static irqreturn_t mvme16x_defhand (int irq, void *dev_id, struct pt_regs *fp)
-{
-        printk ("Unknown interrupt 0x%02x\n", irq);
-        return IRQ_NONE;
-}
-
-
-void mvme16x_enable_irq (unsigned int irq)
-{
-}
-
-
-void mvme16x_disable_irq (unsigned int irq)
-{
-}
-
-