>From d1e9989b50aac63f95c6c152fdc655a95aa3ab69 Mon Sep 17 00:00:00 2001
From: Cyrill V. Gorcunov <[email protected]>
Date: Mon, 12 Nov 2007 21:02:34 +0300
Subject: [PATCH 2/2] [IA32-EMU] Remove dead code
This patch does remove useless second time checking of fsave argument
in save_i387_ia32() routine. It's possible the compiler is doing
the same but that is much better to remove the dead code explicitly.
Signed-off-by: Cyrill Gorcunov <[email protected]>
---
arch/x86/ia32/fpu32.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/x86/ia32/fpu32.c b/arch/x86/ia32/fpu32.c
index 7ab8969..d49174a 100644
--- a/arch/x86/ia32/fpu32.c
+++ b/arch/x86/ia32/fpu32.c
@@ -174,8 +174,6 @@ int save_i387_ia32(struct task_struct *tsk,
if (fsave)
return 0;
err |= __put_user(tsk->thread.i387.fxsave.swd, &buf->status);
- if (fsave)
- return err ? -1 : 1;
err |= __put_user(X86_FXSR_MAGIC, &buf->magic);
err |= __copy_to_user(&buf->_fxsr_env[0], &tsk->thread.i387.fxsave,
sizeof(struct i387_fxsave_struct));
-
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