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stop_machine: remove unused variable
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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@ -65,7 +65,6 @@ static void ack_state(void)
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static int stop_cpu(struct stop_machine_data *smdata)
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{
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enum stopmachine_state curstate = STOPMACHINE_NONE;
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int uninitialized_var(ret);
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/* Simple state machine */
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do {
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