lchan release in error state: SACCH deact only for SACCH pchans

This is useful particularly in case where we deactivate PDCHs
which don't have a SACCH associated.  The existin code would
always attempt to deactivate a SACCH even in those cases, leading
to the BTS responsding with related error messages.

Change-Id: Iaf46782329b38ba8f3d438e6c75c2d467b852734
3 files changed
tree: 9e567ec2b826fea9c8c72a200f9d425d8df5b80e
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap