On Tue, 12 Feb 2002, David Taylor wrote:
> I have approximately no experience with FreeBSD device drivers, but I'm
> currently attempting to see if I can figure out how the other u*.c files
> handle detaching... any hints would be appreciated :)
>
Well. I managed to create a patch which _works_
The urio driver appears to call make_dev, discarding the returned dev_t,
and never bothers to call destroy_dev.
Although this is presumably broken, it did _work_ previously. however,
there is now a 'panic("don't do that");' call in make_dev (and
destroy_dev) to prevent
