ASCI: Fix uninitialized values in vgcs_fsm.c, found by gcc 13.1.1.20230714

Change-Id: Iee4cc0fbf03e7ca4b53424f7f52ed9d599f96e49
---
M src/osmo-bsc/vgcs_fsm.c
1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/osmo-bsc/vgcs_fsm.c b/src/osmo-bsc/vgcs_fsm.c
index 6b78933..8969d4f 100644
--- a/src/osmo-bsc/vgcs_fsm.c
+++ b/src/osmo-bsc/vgcs_fsm.c
@@ -539,8 +539,10 @@
 
 	/* Create VGCS FSM. */
 	conn->vgcs_call.fi = osmo_fsm_inst_alloc(&vgcs_call_fsm, conn->network, conn, LOGL_DEBUG, NULL);
-	if (!conn->vgcs_call.fi)
+	if (!conn->vgcs_call.fi) {
+		cause = GSM0808_CAUSE_INCORRECT_VALUE;
 		goto reject;
+	}
 
 	/* Init list of cells that are used by the call. */
 	INIT_LLIST_HEAD(&conn->vgcs_call.chan_list);
@@ -1080,7 +1082,7 @@
 	};
 	uint8_t cause;
 	struct gsm_bts *bts;
-	struct gsm_lchan *lchan;
+	struct gsm_lchan *lchan = NULL;
 	int rc;
 	int i;
 

