misc: Address compiler warning on unused variables
abis_nm.c: In function ‘abis_nm_get_attr’:
abis_nm.c:1380:11: warning: unused variable ‘cur’ [-Wunused-variable]
abis_nm.c: In function ‘ipac_parse_bcch_info’:
abis_nm.c:2588:11: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]
bts_nokia_site.c:1310:6: warning: variable ‘constructed’ set but not used [-Wunused-but-set-variable]
bts_nokia_site.c: At top level:
bts_nokia_site.c:1364:12: warning: ‘dump_elements’ defined but not used [-Wunused-function]
gsm_04_08.c: In function ‘mm_rx_loc_upd_req’:
gsm_04_08.c:521:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
osmo_msc.c: In function ‘msc_ciph_m_compl’:
osmo_msc.c:122:7: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
bts_hsl_femtocell.c: In function ‘hslfemto_bootstrap_om’:
bts_hsl_femtocell.c:101:11: warning: variable ‘cur’ set but not used [-Wunused-but-set-variable]
bts_hsl_femtocell.c: In function ‘hsl_drop_oml’:
bts_hsl_femtocell.c:232:21: warning: variable ‘line’ set but not used [-Wunused-but-set-variable]
handover_logic.c: In function ‘ho_chan_activ_ack’:
handover_logic.c:197:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c
index 463376d..9816174 100644
--- a/openbsc/src/libmsc/gsm_04_08.c
+++ b/openbsc/src/libmsc/gsm_04_08.c
@@ -518,7 +518,6 @@
struct gsm_bts *bts = conn->bts;
uint8_t mi_type;
char mi_string[GSM48_MI_SIZE];
- int rc;
lu = (struct gsm48_loc_upd_req *) gh->data;
@@ -562,7 +561,7 @@
case GSM_MI_TYPE_IMSI:
DEBUGPC(DMM, "\n");
/* we always want the IMEI, too */
- rc = mm_tx_identity_req(conn, GSM_MI_TYPE_IMEI);
+ mm_tx_identity_req(conn, GSM_MI_TYPE_IMEI);
conn->loc_operation->waiting_for_imei = 1;
/* look up subscriber based on IMSI, create if not found */
@@ -578,11 +577,11 @@
tmsi_from_string(mi_string));
if (!subscr) {
/* send IDENTITY REQUEST message to get IMSI */
- rc = mm_tx_identity_req(conn, GSM_MI_TYPE_IMSI);
+ mm_tx_identity_req(conn, GSM_MI_TYPE_IMSI);
conn->loc_operation->waiting_for_imsi = 1;
}
/* we always want the IMEI, too */
- rc = mm_tx_identity_req(conn, GSM_MI_TYPE_IMEI);
+ mm_tx_identity_req(conn, GSM_MI_TYPE_IMEI);
conn->loc_operation->waiting_for_imei = 1;
break;
case GSM_MI_TYPE_IMEI: