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From: Cong Wang <xiyou.wangcong@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
        WANG Cong <xiyou.wangcong@gmail.com>,
        Mikael Starvik <starvik@axis.com>,
        Jesper Nilsson <jesper.nilsson@axis.com>, linux-cris-kernel@axis.com
Subject: [Patch] cris: remove an unused variable in ptrace_disable()
Date: Fri,  3 Feb 2012 14:02:46 +0800
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'tmp' is unused in this function.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.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);