1 files changed, 0 insertions, 83 deletions
diff --git a/arch/avr32/kernel/nmi_debug.c b/arch/avr32/kernel/nmi_debug.c
deleted file mode 100644
index 25823049bb99..000000000000
--- a/arch/avr32/kernel/nmi_debug.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2007 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/delay.h>
-#include <linux/kdebug.h>
-#include <linux/notifier.h>
-#include <linux/sched.h>
-#include <linux/sched/debug.h>
-
-#include <asm/irq.h>
-
-enum nmi_action {
-	NMI_SHOW_STATE	= 1 << 0,
-	NMI_SHOW_REGS	= 1 << 1,
-	NMI_DIE		= 1 << 2,
-	NMI_DEBOUNCE	= 1 << 3,
-};
-
-static unsigned long nmi_actions;
-
-static int nmi_debug_notify(struct notifier_block *self,
-		unsigned long val, void *data)
-{
-	struct die_args *args = data;
-
-	if (likely(val != DIE_NMI))
-		return NOTIFY_DONE;
-
-	if (nmi_actions & NMI_SHOW_STATE)
-		show_state();
-	if (nmi_actions & NMI_SHOW_REGS)
-		show_regs(args->regs);
-	if (nmi_actions & NMI_DEBOUNCE)
-		mdelay(10);
-	if (nmi_actions & NMI_DIE)
-		return NOTIFY_BAD;
-
-	return NOTIFY_OK;
-}
-
-static struct notifier_block nmi_debug_nb = {
-	.notifier_call = nmi_debug_notify,
-};
-
-static int __init nmi_debug_setup(char *str)
-{
-	char *p, *sep;
-
-	register_die_notifier(&nmi_debug_nb);
-	if (nmi_enable()) {
-		printk(KERN_WARNING "Unable to enable NMI.\n");
-		return 0;
-	}
-
-	if (*str != '=')
-		return 0;
-
-	for (p = str + 1; *p; p = sep + 1) {
-		sep = strchr(p, ',');
-		if (sep)
-			*sep = 0;
-		if (strcmp(p, "state") == 0)
-			nmi_actions |= NMI_SHOW_STATE;
-		else if (strcmp(p, "regs") == 0)
-			nmi_actions |= NMI_SHOW_REGS;
-		else if (strcmp(p, "debounce") == 0)
-			nmi_actions |= NMI_DEBOUNCE;
-		else if (strcmp(p, "die") == 0)
-			nmi_actions |= NMI_DIE;
-		else
-			printk(KERN_WARNING "NMI: Unrecognized action `%s'\n",
-				p);
-		if (!sep)
-			break;
-	}
-
-	return 0;
-}
-__setup("nmi_debug", nmi_debug_setup);