vty: Cosmetic change to the writing of the bts->model

Based on the feedback of Peter from the mailinglist, move the
writing code to a new method and return early if there is no
bts->model.
1 file changed
tree: 53ee2cec1988d13b2c7238da457003a7a7f7659b
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README