Re: [PATCH 2/4] memory-hotplug: add node_device_release

[KOSAKI Motohiro]

>> Moreover, your explanation is still insufficient. Even if
>> node_device_release() is empty function, we can get rid of the
>> warning.
>
>
> I don't understand it. How can we get rid of the warning?

See cpu_device_release() for example.



>> Why do we need this node_device_release() implementation?
>
> I think that this is a manner of releasing object related kobject.

No.  Usually we never call memset() from release callback.
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