From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org, xiyou.wangcong@gmail.com
Subject: [PATCH v2 4/5] x86: ia32_signal: remove using temporary variable
Date: Mon, 17 Nov 2008 15:48:27 -0800 [thread overview]
Message-ID: <492202CB.4000604@ct.jp.nec.com> (raw)
In-Reply-To: <492201F2.1060804@ct.jp.nec.com>
From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Impact: cleanup
No need to use temporary variable.
Also rename the variable same as arch/x86/kernel/signal_32.c.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
---
arch/x86/ia32/ia32_signal.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 0b7fcf6..2883f41 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -218,7 +218,7 @@ struct rt_sigframe
static int ia32_restore_sigcontext(struct pt_regs *regs,
struct sigcontext_ia32 __user *sc,
- unsigned int *peax)
+ unsigned int *pax)
{
unsigned int tmpflags, gs, oldgs, err = 0;
void __user *buf;
@@ -265,9 +265,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
buf = compat_ptr(tmp);
err |= restore_i387_xstate_ia32(buf);
- err |= __get_user(tmp, &sc->ax);
- *peax = tmp;
-
+ err |= __get_user(*pax, &sc->ax);
return err;
}
--
1.5.6
next prev parent reply other threads:[~2008-11-17 23:48 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-15 3:24 [PATCH 1/5] x86: ia32_signal: cleanup macro COPY Hiroshi Shimamoto
2008-11-15 3:26 ` [PATCH 2/5] x86: ia32_signal: introduce COPY_SEG_STRICT Hiroshi Shimamoto
2008-11-15 17:11 ` Américo Wang
2008-11-17 18:03 ` Hiroshi Shimamoto
2008-11-15 3:27 ` [PATCH 3/5] x86: ia32_signal: cleanup macro RELOAD_SEG Hiroshi Shimamoto
2008-11-15 17:15 ` Américo Wang
2008-11-15 3:28 ` [PATCH 4/5] x86: ia32_signal: remove using temporary variable Hiroshi Shimamoto
2008-11-15 17:22 ` Américo Wang
2008-11-17 18:09 ` Hiroshi Shimamoto
2008-11-15 3:28 ` [PATCH 5/5] x86: ia32_signal: change order of storing in setup_sigcontext() Hiroshi Shimamoto
2008-11-15 17:25 ` Américo Wang
2008-11-17 18:20 ` Hiroshi Shimamoto
2008-11-15 17:06 ` [PATCH 1/5] x86: ia32_signal: cleanup macro COPY Américo Wang
2008-11-17 17:57 ` Hiroshi Shimamoto
2008-11-17 23:44 ` [PATCH v2 " Hiroshi Shimamoto
2008-11-17 23:47 ` [PATCH v2 2/5] x86: ia32_signal: introduce COPY_SEG_STRICT Hiroshi Shimamoto
2008-11-17 23:52 ` H. Peter Anvin
2008-11-18 0:09 ` Hiroshi Shimamoto
2008-11-18 15:56 ` Ingo Molnar
2008-11-17 23:47 ` [PATCH v2 3/5] x86: ia32_signal: cleanup macro RELOAD_SEG Hiroshi Shimamoto
2008-11-17 23:48 ` Hiroshi Shimamoto [this message]
2008-11-17 23:49 ` [PATCH v2 5/5] x86: ia32_signal: change order of storing in setup_sigcontext() Hiroshi Shimamoto
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