linux-kernel - [Patch] cris: remove an unused variable in ptrace

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Message-Id: <1328248969-9829-1-git-send-email-xiyou.wangcong@gmail.com>
Date:	Fri,  3 Feb 2012 14:02:46 +0800
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	WANG Cong <xiyou.wangcong@...il.com>,
	Mikael Starvik <starvik@...s.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	linux-cris-kernel@...s.com
Subject: [Patch] cris: remove an unused variable in ptrace_disable()

'tmp' is unused in this function.

Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>

---
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index 511ece9..42ed6c7 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -115,8 +115,6 @@ void user_disable_single_step(struct task_struct *child)
 void
 ptrace_disable(struct task_struct *child)
 {
-	unsigned long tmp;
-
 	/* Deconfigure SPC and S-bit. */
 	user_disable_single_step(child);
 	put_reg(child, PT_SPC, 0);
--
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