Patchwork [2/2] powerpc/math-emu: remove the unneeded check for CONFIG_MATH_EMULATION in math.c

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Submitter Kevin Hao
Date July 10, 2013, 1:43 a.m.
Message ID <1373420623-24869-3-git-send-email-haokexin@gmail.com>
Download mbox | patch
Permalink /patch/257954/
State Accepted
Commit f0870c55301da7e27be53d65dc62020a0fba749a
Headers show

Comments

Kevin Hao - July 10, 2013, 1:43 a.m.
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>
---
 arch/powerpc/math-emu/math.c | 4 ----
 1 file changed, 4 deletions(-)

Patch

diff --git a/arch/powerpc/math-emu/math.c b/arch/powerpc/math-emu/math.c
index cefb4f2..3fe8e35 100644
--- a/arch/powerpc/math-emu/math.c
+++ b/arch/powerpc/math-emu/math.c
@@ -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;