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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/fmadd.c
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@@ -15,7 +15,6 @@ fmadd(void *frD, void *frA, void *frB, void *frC)
FP_DECL_D(C);
FP_DECL_D(T);
FP_DECL_EX;
int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC);
@@ -33,12 +32,12 @@ fmadd(void *frD, void *frA, void *frB, void *frC)
if ((A_c == FP_CLS_INF && C_c == FP_CLS_ZERO) ||
(A_c == FP_CLS_ZERO && C_c == FP_CLS_INF))
ret |= EFLAG_VXIMZ;
FP_SET_EXCEPTION(EFLAG_VXIMZ);
FP_MUL_D(T, A, C);
if (T_s != B_s && T_c == FP_CLS_INF && B_c == FP_CLS_INF)
ret |= EFLAG_VXISI;
FP_SET_EXCEPTION(EFLAG_VXISI);
FP_ADD_D(R, T, B);