Léo Lam 788e19f54d ControllerInterface: Make the ID assigning code common
This makes the device ID assigning code common to all backends, by
moving it to AddDevice() instead of copy-pasting or replicating
the logic in the backends.

Also, to prepare for hotplugging, instead of relying on a name usage
count, the new ID assigning system always starts from ID 0 and tries
to assign the first ID that is not used.
2016-07-14 10:50:53 +02:00
..
2016-06-26 12:34:59 +02:00
2016-06-24 10:41:05 +02:00