Commit bfdf9ebc authored by David S. Miller's avatar David S. Miller

[SPARC64]: Fix sparse warnings in arch/sparc64/kernel/ptrace.c

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d91aa123
#ifndef _ENTRY_H
#define _ENTRY_H
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
extern char *sparc_cpu_type;
extern char *sparc_fpu_type;
......@@ -13,6 +14,9 @@ extern void __init boot_cpu_id_too_large(int cpu);
extern unsigned int dcache_parity_tl1_occurred;
extern unsigned int icache_parity_tl1_occurred;
extern asmlinkage void syscall_trace(struct pt_regs *regs,
int syscall_exit_p);
extern void bad_trap_tl1(struct pt_regs *regs, long lvl);
extern void do_fpe_common(struct pt_regs *regs);
......
......@@ -35,6 +35,9 @@
#include <asm/spitfire.h>
#include <asm/page.h>
#include <asm/cpudata.h>
#include <asm/cacheflush.h>
#include "entry.h"
/* #define ALLOW_INIT_TRACING */
......@@ -807,11 +810,14 @@ struct fps {
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
const struct user_regset_view *view = task_user_regset_view(child);
struct pt_regs __user *pregs = (struct pt_regs __user *) addr;
unsigned long addr2 = task_pt_regs(current)->u_regs[UREG_I4];
struct fps __user *fps = (struct fps __user *) addr;
struct pt_regs __user *pregs;
struct fps __user *fps;
int ret;
pregs = (struct pt_regs __user *) (unsigned long) addr;
fps = (struct fps __user *) (unsigned long) addr;
switch (request) {
case PTRACE_PEEKUSR:
ret = (addr != 0) ? -EIO : 0;
......
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