mgcp_e1: use return value of e1inp_line_update()
The function e1inp_line_update() is called without assigning its return
code to the rc variable.
Change-Id: Ia72ea2dca210b038766151d547f66b7b7139a2c4
Fixes: CID#212160
diff --git a/src/libosmo-mgcp/mgcp_e1.c b/src/libosmo-mgcp/mgcp_e1.c
index 8444b11..b3db0b7 100644
--- a/src/libosmo-mgcp/mgcp_e1.c
+++ b/src/libosmo-mgcp/mgcp_e1.c
@@ -402,7 +402,7 @@
rc = e1inp_ts_config_raw(&e1_line->ts[ts_nr - 1], e1_line, e1_recv_cb);
if (rc < 0)
return -EINVAL;
- e1inp_line_update(e1_line);
+ rc = e1inp_line_update(e1_line);
if (rc < 0)
return -EINVAL;