gprs: Fix compiler warning about uninitalized cause code

in gprs_gmm.c:gsm48_rx_gmm_ra_upd_req the variable reject_cause
is not initalized, which is ok, since it gets initalized before
the jump into the "rejected" path. However, the compiler still
throws a warning. This commit fixes the problem by preinitalizing
the reject_cause to GMM_CAUSE_PROTO_ERR_UNSPEC

Change-Id: I84cffb631e4cad3d4748512b47e3876208f53727
1 file changed
tree: c9dc89c109c6ea790912e53519992cc0ba4de4e8
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap