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[MIPS] Sparse: Fix some compiler/sparse warnings in ptrace32.c

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Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto 2006-01-29 22:34:32 +09:00 committed by Ralf Baechle
parent b6f7880b6c
commit 3055acb07a
1 changed files with 15 additions and 7 deletions
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22
arch/mips/kernel/ptrace32.c
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@ -88,7 +88,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
ret = -EIO;
if (copied != sizeof(tmp))
break;
ret = put_user(tmp, (unsigned int *) (unsigned long) data);
ret = put_user(tmp, (unsigned int __user *) (unsigned long) data);
break;
}
@ -174,8 +174,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
case FPC_EIR: { /* implementation / version register */
unsigned int flags;
if (!cpu_has_fpu)
if (!cpu_has_fpu) {
tmp = 0;
break;
}
preempt_disable();
if (cpu_has_mipsmt) {
@ -194,15 +196,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
preempt_enable();
break;
}
case DSP_BASE ... DSP_BASE + 5:
case DSP_BASE ... DSP_BASE + 5: {
dspreg_t *dregs;
if (!cpu_has_dsp) {
tmp = 0;
ret = -EIO;
goto out_tsk;
}
dspreg_t *dregs = __get_dsp_regs(child);
dregs = __get_dsp_regs(child);
tmp = (unsigned long) (dregs[addr - DSP_BASE]);
break;
}
case DSP_CONTROL:
if (!cpu_has_dsp) {
tmp = 0;
@ -216,7 +221,7 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
ret = -EIO;
goto out_tsk;
}
ret = put_user(tmp, (unsigned *) (unsigned long) data);
ret = put_user(tmp, (unsigned __user *) (unsigned long) data);
break;
}
@ -304,15 +309,18 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
else
child->thread.fpu.soft.fcr31 = data;
break;
case DSP_BASE ... DSP_BASE + 5:
case DSP_BASE ... DSP_BASE + 5: {
dspreg_t *dregs;
if (!cpu_has_dsp) {
ret = -EIO;
break;
}
dspreg_t *dregs = __get_dsp_regs(child);
dregs = __get_dsp_regs(child);
dregs[addr - DSP_BASE] = data;
break;
}
case DSP_CONTROL:
if (!cpu_has_dsp) {
ret = -EIO;