From 9773db2a301b089bb95907eec5ad1a2ef7fb4099 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Wed, 30 Jan 2008 13:30:32 +0100 Subject: [PATCH] x86: remove dead code in ia32-emu 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 Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/ia32/fpu32.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/ia32/fpu32.c b/arch/x86/ia32/fpu32.c index 459bf743128f..ae80745f668f 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, struct _fpstate_ia32 __user *buf, 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)); -- 2.20.1