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powerpc/math-emu: Remove redundant 'ret'

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FP_DECL_EX is already used, so ret is redundant.
And FP_SET_EXCEPTION will add status into return value.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Liu Yu
2008-10-28 11:50:20 +08:00
committed by Kumar Gala
parent 463a8c01e1
commit 033b8a333c
18 changed files with 34 additions and 52 deletions
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5
arch/powerpc/math-emu/fsqrt.c
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@@ -12,7 +12,6 @@ fsqrt(void *frD, void *frB)
FP_DECL_D(B);
FP_DECL_D(R);
FP_DECL_EX;
int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p %p\n", __func__, frD, frB);
@@ -25,9 +24,9 @@ fsqrt(void *frD, void *frB)
#endif
if (B_s && B_c != FP_CLS_ZERO)
ret |= EFLAG_VXSQRT;
FP_SET_EXCEPTION(EFLAG_VXSQRT);
if (B_c == FP_CLS_NAN)
ret |= EFLAG_VXSNAN;
FP_SET_EXCEPTION(EFLAG_VXSNAN);
FP_SQRT_D(R, B);