On Nov 23, 2007, at 6:57 AM, Frank Behrens wrote:

> IMHO the reason for the error in 7.0 is, that it calls
> device_add_child(dev, NULL, -1);

No, it isn't. The puc(4) driver can have different children.
Currently, it
can have 3 different children. Standard bus probing determines which
driver will attach. The puc(4) driver does not care about unit numbers
the simple reason that it doesn't care about which driver attaches.

Marcel Moolenaar

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