cpuidle/coupled: Remove cpuidle_device::safe_state_index
cpuidle_device::safe_state_index need to be initialized before use, it should be the same as cpuidle_driver::safe_state_index. We tackled this issue by removing the safe_state_index from the cpuidle_device structure and use the one in the cpuidle_driver structure instead. Suggested-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Xunlei Pang <pang.xunlei@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -473,7 +473,7 @@ int cpuidle_enter_state_coupled(struct cpuidle_device *dev,
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return entered_state;
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}
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entered_state = cpuidle_enter_state(dev, drv,
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dev->safe_state_index);
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drv->safe_state_index);
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local_irq_disable();
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}
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@ -521,7 +521,7 @@ retry:
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}
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entered_state = cpuidle_enter_state(dev, drv,
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dev->safe_state_index);
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drv->safe_state_index);
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local_irq_disable();
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}
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@ -84,7 +84,6 @@ struct cpuidle_device {
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struct list_head device_list;
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#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
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int safe_state_index;
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cpumask_t coupled_cpus;
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struct cpuidle_coupled *coupled;
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#endif
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