gsm_data: Address compiler warning of unhandled switch

gcc does not really know the _NR_OF_ELEMENTS_IN_ENUM approach, add
the _NUM_GSM_BTS_TYPE to the handled cases.

gsm_data.c: In function ‘gsm_set_bts_type’:
gsm_data.c:349:2: warning: enumeration value ‘_NUM_GSM_BTS_TYPE’ not handled in switch [-Wswitch]
1 file changed
tree: ebbf7c096a2a4b09f972601b07922c80b71f586d
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/
  5. README