K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2012-05-25T07:32:26.804522Z
K 7
svn:log
V 284
device_add_child: protect against child device with no driver but fixed unit number

This combination doesn't make sense, unit numbers should be hardwired
only in context of a known driver.  The wildcard devices should have
wildcard unit numbers.

Reviewed by:	jhb
MFC after:	2 weeks

END