Make wpas_select_network_from_last_scan() static

Addition of wpa_supplicant_fast_associate() made it unnecessary to call
wpas_select_network_from_last_scan() directly from other files.

Signed-hostap: Jouni Malinen <j@w1.fi>

wpa_supplicant/events.c

@@ -44,6 +44,9 @@
 #include "interworking.h"
 
 
+static int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s);
+
+
 static int wpas_temp_disabled(struct wpa_supplicant *wpa_s,
 			      struct wpa_ssid *ssid)
 {
@@ -1188,7 +1191,7 @@ static int _wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s,
 }
 
 
-int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s)
+static int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s)
 {
 	struct wpa_bss *selected;
 	struct wpa_ssid *ssid = NULL;

wpa_supplicant/wpa_supplicant_i.h

@@ -785,7 +785,6 @@ int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
 void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
-int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s);
 int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s);
 
 /* eap_register.c */