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| author | Liu Yu <yu.liu@freescale.com> | 2008-10-28 11:50:20 +0800 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-12-03 08:19:15 -0600 |
| commit | 033b8a333c66e0a7dc63132c1bd65175dc98bc25 (patch) | |
| tree | 65d743e530ddbca545e8c34f709690c253ebc258 /arch/powerpc/math-emu/fsqrts.c | |
| parent | 463a8c01e153c06480b862d83d6a71bf5666a577 (diff) | |
| download | lwn-033b8a333c66e0a7dc63132c1bd65175dc98bc25.tar.gz lwn-033b8a333c66e0a7dc63132c1bd65175dc98bc25.zip | |
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/fsqrts.c')
| -rw-r--r-- | arch/powerpc/math-emu/fsqrts.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/math-emu/fsqrts.c b/arch/powerpc/math-emu/fsqrts.c index 2843be986e2e..31dccbfc39ff 100644 --- a/arch/powerpc/math-emu/fsqrts.c +++ b/arch/powerpc/math-emu/fsqrts.c @@ -13,7 +13,6 @@ fsqrts(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); @@ -26,9 +25,9 @@ fsqrts(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); |