Make gcc happy and remove a couple of warnings
Remove the callbacks from gsm_network for now. A set of different
callbacks will be back. E.g. when the paging is completed, when the
Q.931 like call handling is there...
Remove var's or move them into #if 0, remove unused stuff that looks
like we do not need it anytime soon or #if 0 them, move stuff around.
diff --git a/include/openbsc/db.h b/include/openbsc/db.h
index bd30aab..9ce7181 100644
--- a/include/openbsc/db.h
+++ b/include/openbsc/db.h
@@ -32,7 +32,7 @@
/* subscriber management */
struct gsm_subscriber* db_create_subscriber(char *imsi);
-struct gsm_subscriber* db_get_subscriber(enum gsm_subscriber_field field, char *subscr);
+struct gsm_subscriber* db_get_subscriber(enum gsm_subscriber_field field, const char *subscr);
int db_sync_subscriber(struct gsm_subscriber* subscriber);
int db_subscriber_alloc_tmsi(struct gsm_subscriber* subscriber);
int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char *imei);