why struct cdev has not a struct device embedded?

"Liang(Bill) Wang" <[email protected]> Sun, 14 Jul 2013 18:40:27 +0800
Newsgroups org.kernel.vger.linux-newbie
Message-ID <[email protected]>
Hi, all

There is a question that there is struct kobject embed in struct cdev,
and struct device.

Does it is better that a struct device is embedded in a a struct cdev
directly?

Kind Regards
Bill Wang


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