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>
diff --git a/arch/powerpc/math-emu/fnmadds.c b/arch/powerpc/math-emu/fnmadds.c
index ee9d71e..4db4b7d 100644
--- a/arch/powerpc/math-emu/fnmadds.c
+++ b/arch/powerpc/math-emu/fnmadds.c
@@ -16,7 +16,6 @@
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);
@@ -34,12 +33,12 @@
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);