prepare mISDN driver for multiple lines/instances

In order to use multiple mISDN cards, we need to:
1) move driver initialization out of line initialization
2) make sure we allow partial (virtual) E1 cards with < 30 B-channels
1 file changed
tree: 5ddbbcfc238124e4b627922ac40654a790cacf0c
  1. linux-kernel/
  2. openbsc/
  3. wireshark/