gb_proxy_vty.c: Remove variable that appears to be unused
There is no other in_addr inside this file and it appears
that we don't use the 'ia' right now and will not use it
in the near future.
diff --git a/openbsc/src/gprs/gb_proxy_vty.c b/openbsc/src/gprs/gb_proxy_vty.c
index e761720..738adcf 100644
--- a/openbsc/src/gprs/gb_proxy_vty.c
+++ b/openbsc/src/gprs/gb_proxy_vty.c
@@ -47,8 +47,6 @@
static int config_write_gbproxy(struct vty *vty)
{
- struct in_addr ia;
-
vty_out(vty, "gbproxy%s", VTY_NEWLINE);
vty_out(vty, " sgsn nsei %u%s", g_cfg->nsip_sgsn_nsei,