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powerpc/math-emu: Remove the unneeded check for CONFIG_MATH_EMULATION in math.c 

The math.c is only built when CONFIG_MATH_EMULATION is enabled.
So the #ifdef check for CONFIG_MATH_EMULATION in it seems redundant.
Drop all of them.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Kevin Hao 2013-07-10 09:43:43 +08:00 committed by Benjamin Herrenschmidt
parent cf5c2e543c
commit f0870c5530
1 changed files with 0 additions and 4 deletions
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4
arch/powerpc/math-emu/math.c
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@ -154,7 +154,6 @@ FLOATFUNC(fsqrts);
#define XEU 15
#define XFLB 10
#ifdef CONFIG_MATH_EMULATION
static int
record_exception(struct pt_regs *regs, int eflag)
{
@ -212,7 +211,6 @@ record_exception(struct pt_regs *regs, int eflag)
return (fpscr & FPSCR_FEX) ? 1 : 0;
}
#endif /* CONFIG_MATH_EMULATION */
int
do_mathemu(struct pt_regs *regs)
@ -222,11 +220,9 @@ do_mathemu(struct pt_regs *regs)
signed short sdisp;
u32 insn = 0;
int idx = 0;
#ifdef CONFIG_MATH_EMULATION
int (*func)(void *, void *, void *, void *);
int type = 0;
int eflag, trap;
#endif
if (get_user(insn, (u32 *)pc))
return -EFAULT;