linux-kernel - [PATCH] stop_machine: remove unused variable

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Date:	Thu, 31 Jul 2008 10:31:02 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Rusty Russell <rusty@...tcorp.com.au>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] stop_machine: remove unused variable


Signed-off-by: Li Zefan <lizf@...fujitsu.com>
---
 kernel/stop_machine.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index e446c7c..af3c7ce 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -65,7 +65,6 @@ static void ack_state(void)
 static int stop_cpu(struct stop_machine_data *smdata)
 {
 	enum stopmachine_state curstate = STOPMACHINE_NONE;
-	int uninitialized_var(ret);
 
 	/* Simple state machine */
 	do {
-- 
1.5.4.rc3

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