Russell King wrote:

>The allocation function should initialise class_dev as much as possible.
>The registration function should add the class device with the class
>model.  The unregistration should remove the class device from the class
>model, but _not_ free it.  The free function should drop the last
>reference to the class device, which results in the remove function
>(eventually) being called.  Finally, the remove function can free the
>mmc_host.
>  
>

New patch according to above system. I've moved the naming a bit earlier
to avoid having a nameless kobj floating around.

>Also note that since we have a class_dev, the mmc_host 'dev' field can
>be removed.  However, we'll probably have to update the host drivers
>to do this, so it should be a separate patch.
>
>  
>

I believe there's a bit of abstraction to be gained from not poking
around inside the class_dev struct in too many places. It's not like
we're wasting any large amounts of memory.

Rgds
Pierre