gsm_04_11_gsup.c: drop unused conn lookup
An earlier code state used the conn to lookup the transaction, but this is now
done by vsub. Hence the conn lookup is not used and not needed.
conn is no longer used since 36c44b210059bd75059008913ad05976dfef7d7e,
change-Id I093f36d63e671e50e54fc6236e97a777cc6da77b,
"transaction: change arguments of trans_find_by_sm_rp_mr()"
Change-Id: Ia878d70138c883cb1a1d983516aff83efa6488ce
diff --git a/src/libmsc/gsm_04_11_gsup.c b/src/libmsc/gsm_04_11_gsup.c
index 8b1225e..eb092ae 100644
--- a/src/libmsc/gsm_04_11_gsup.c
+++ b/src/libmsc/gsm_04_11_gsup.c
@@ -121,7 +121,6 @@
struct vlr_instance *vlr;
struct gsm_network *net;
struct gsm_trans *trans;
- struct ran_conn *conn;
const char *msg_name;
bool msg_is_err;
@@ -165,16 +164,6 @@
if (msg_is_err && !gsup_msg->sm_rp_cause)
goto msg_error;
- /* Attempt to find a DTAP-connection */
- conn = connection_for_subscr(vsub);
- if (!conn) {
- /* FIXME: should we establish it then? */
- LOGP(DLSMS, LOGL_NOTICE, "No connection found for %s, "
- "ignoring %s-%s message...\n", vlr_subscr_name(vsub),
- msg_name, msg_is_err ? "Err" : "Res");
- return -EIO; /* TODO: notify sender about that? */
- }
-
/* Attempt to find DTAP-transaction */
trans = trans_find_by_sm_rp_mr(net, vsub, *(gsup_msg->sm_rp_mr));
if (!trans) {