GGSN_Tests: remove unneeded ctx argument from f_send_gtpc()
diff --git a/ggsn_tests/GGSN_Tests.ttcn b/ggsn_tests/GGSN_Tests.ttcn
index b269fb6..5214c1e 100644
--- a/ggsn_tests/GGSN_Tests.ttcn
+++ b/ggsn_tests/GGSN_Tests.ttcn
@@ -547,7 +547,7 @@
 	}
 
 	/* send GTP-C for a given context and increment sequence number */
-	function f_send_gtpc(inout PdpContext ctx, in template Gtp1cUnitdata data) runs on GT_CT {
+	function f_send_gtpc(in template Gtp1cUnitdata data) runs on GT_CT {
 		GTPC.send(data);
 		g_c_seq_nr := g_c_seq_nr + 1;
 	}
@@ -564,7 +564,7 @@
 		var default d;
 
 		log("sending CreatePDP");
-		f_send_gtpc(ctx, ts_GTPC_CreatePDP(g_peer_c, g_c_seq_nr, ctx.imsi, g_restart_ctr,
+		f_send_gtpc(ts_GTPC_CreatePDP(g_peer_c, g_c_seq_nr, ctx.imsi, g_restart_ctr,
 						  ctx.teid, ctx.teic, ctx.nsapi, ctx.eua, ctx.apn,
 						  g_sgsn_ip_c, g_sgsn_ip_u, ctx.msisdn, ctx.pco_req));
 		T_default.start;
@@ -591,7 +591,7 @@
 		var Gtp1cUnitdata ud;
 		var default d;
 
-		f_send_gtpc(ctx, ts_GTPC_DeletePDP(g_peer_c, g_c_seq_nr, ctx.teic_remote, ctx.nsapi, teardown_ind));
+		f_send_gtpc(ts_GTPC_DeletePDP(g_peer_c, g_c_seq_nr, ctx.teic_remote, ctx.nsapi, teardown_ind));
 		T_default.start;
 		d := activate(pingpong());
 		alt {