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authorCyrill Gorcunov <gorcunov@gmail.com>2008-01-30 13:30:32 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:32 +0100
commit9773db2a301b089bb95907eec5ad1a2ef7fb4099 (patch)
tree29413c95991fc1cb33ce291984f3e38d7905b43e /arch
parent201c19948b879ed95ac986bc994af29d7cf4859f (diff)
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 <gorcunov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/ia32/fpu32.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/ia32/fpu32.c b/arch/x86/ia32/fpu32.c
index 459bf743128..ae80745f668 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));