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authorLiu Yu <yu.liu@freescale.com>2008-10-28 11:50:20 +0800
committerKumar Gala <galak@kernel.crashing.org>2008-12-03 08:19:15 -0600
commit033b8a333c66e0a7dc63132c1bd65175dc98bc25 (patch)
tree65d743e530ddbca545e8c34f709690c253ebc258 /arch/powerpc/math-emu/fdiv.c
parent463a8c01e153c06480b862d83d6a71bf5666a577 (diff)
downloadlinux-033b8a333c66e0a7dc63132c1bd65175dc98bc25.tar.bz2
powerpc/math-emu: Remove redundant 'ret'
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>
Diffstat (limited to 'arch/powerpc/math-emu/fdiv.c')
-rw-r--r--arch/powerpc/math-emu/fdiv.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/math-emu/fdiv.c b/arch/powerpc/math-emu/fdiv.c
index 2db15097d98e..a29239c05e3e 100644
--- a/arch/powerpc/math-emu/fdiv.c
+++ b/arch/powerpc/math-emu/fdiv.c
@@ -13,7 +13,6 @@ fdiv(void *frD, void *frA, void *frB)
FP_DECL_D(B);
FP_DECL_D(R);
FP_DECL_EX;
- int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
@@ -28,22 +27,22 @@ fdiv(void *frD, void *frA, void *frB)
#endif
if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) {
- ret |= EFLAG_VXZDZ;
+ FP_SET_EXCEPTION(EFLAG_VXZDZ);
#ifdef DEBUG
printk("%s: FPSCR_VXZDZ raised\n", __func__);
#endif
}
if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) {
- ret |= EFLAG_VXIDI;
+ FP_SET_EXCEPTION(EFLAG_VXIDI);
#ifdef DEBUG
printk("%s: FPSCR_VXIDI raised\n", __func__);
#endif
}
if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) {
- ret |= EFLAG_DIVZERO;
+ FP_SET_EXCEPTION(EFLAG_DIVZERO);
if (__FPU_TRAP_P(EFLAG_DIVZERO))
- return ret;
+ return FP_CUR_EXCEPTIONS;
}
FP_DIV_D(R, A, B);