autoscan: Add more debug prints for cases where autoscan is not used

This makes it easier to figure out why autoscan is not used even when
being configured through the control interface.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

wpa_supplicant/autoscan.c

@@ -47,11 +47,16 @@ int autoscan_init(struct wpa_supplicant *wpa_s, int req_scan)
 	struct sched_scan_plan *scan_plans;
 
 	/* Give preference to scheduled scan plans if supported/configured */
-	if (wpa_s->sched_scan_plans)
+	if (wpa_s->sched_scan_plans) {
+		wpa_printf(MSG_DEBUG,
+			   "autoscan: sched_scan_plans set - use it instead");
 		return 0;
+	}
 
-	if (wpa_s->autoscan && wpa_s->autoscan_priv)
+	if (wpa_s->autoscan && wpa_s->autoscan_priv) {
+		wpa_printf(MSG_DEBUG, "autoscan: Already initialized");
 		return 0;
+	}
 
 	if (name == NULL)
 		return 0;

wpa_supplicant/ctrl_iface.c

@@ -6762,6 +6762,9 @@ static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
 		autoscan_init(wpa_s, 1);
 	else if (state == WPA_SCANNING)
 		wpa_supplicant_reinit_autoscan(wpa_s);
+	else
+		wpa_printf(MSG_DEBUG, "No autoscan update in state %s",
+			   wpa_supplicant_state_txt(state));
 
 	return 0;
 }