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Diffstat (limited to 'arch/arc/kernel/traps.c')
-rw-r--r--arch/arc/kernel/traps.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c
index a7fcbc0d3943..8d2ea2cbd98b 100644
--- a/arch/arc/kernel/traps.c
+++ b/arch/arc/kernel/traps.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Traps/Non-MMU Exception handling for ARC
*
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
- * 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.
- *
* vineetg: May 2011
* -user-space unaligned access emulation
*
@@ -19,14 +16,11 @@
#include <linux/ptrace.h>
#include <linux/kprobes.h>
#include <linux/kgdb.h>
+#include <asm/entry.h>
#include <asm/setup.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <asm/kprobes.h>
-
-void __init trap_init(void)
-{
- return;
-}
+#include "unaligned.h"
void die(const char *str, struct pt_regs *regs, unsigned long address)
{
@@ -50,7 +44,7 @@ unhandled_exception(const char *str, struct pt_regs *regs,
tsk->thread.fault_address = (__force unsigned int)addr;
- force_sig_fault(signo, si_code, addr, tsk);
+ force_sig_fault(signo, si_code, addr);
} else {
/* If not due to copy_(to|from)_user, we are doomed */
@@ -96,7 +90,7 @@ int do_misaligned_access(unsigned long address, struct pt_regs *regs,
/*
* Entry point for miscll errors such as Nested Exceptions
- * -Duplicate TLB entry is handled seperately though
+ * -Duplicate TLB entry is handled separately though
*/
void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
{
@@ -117,9 +111,7 @@ void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
*/
void do_non_swi_trap(unsigned long address, struct pt_regs *regs)
{
- unsigned int param = regs->ecr_param;
-
- switch (param) {
+ switch (regs->ecr.param) {
case 1:
trap_is_brkpt(address, regs);
break;