[MIPS] Unify mips_fpu_soft_struct and mips_fpu_hard_structs.
The struct mips_fpu_soft_struct and mips_fpu_hard_struct are
completely same now and the kernel fpu emulator assumes that. This
patch unifies them to mips_fpu_struct and get rid of mips_fpu_union.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 8704dc0..f40ecd8 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -166,10 +166,7 @@
tmp = regs->lo;
break;
case FPC_CSR:
- if (cpu_has_fpu)
- tmp = child->thread.fpu.hard.fcr31;
- else
- tmp = child->thread.fpu.soft.fcr31;
+ tmp = child->thread.fpu.fcr31;
break;
case FPC_EIR: { /* implementation / version register */
unsigned int flags;
@@ -288,9 +285,9 @@
if (!tsk_used_math(child)) {
/* FP not yet used */
- memset(&child->thread.fpu.hard, ~0,
- sizeof(child->thread.fpu.hard));
- child->thread.fpu.hard.fcr31 = 0;
+ memset(&child->thread.fpu, ~0,
+ sizeof(child->thread.fpu));
+ child->thread.fpu.fcr31 = 0;
}
/*
* The odd registers are actually the high order bits
@@ -318,10 +315,7 @@
regs->lo = data;
break;
case FPC_CSR:
- if (cpu_has_fpu)
- child->thread.fpu.hard.fcr31 = data;
- else
- child->thread.fpu.soft.fcr31 = data;
+ child->thread.fpu.fcr31 = data;
break;
case DSP_BASE ... DSP_BASE + 5: {
dspreg_t *dregs;