Mark wpa_supplicant_{start,stop}_sched_scan() static

With the only callers in wpas_{start,stop}_pno() moved into scan.c,
there is no need to call these helper functions from outside scan.c
anymore.

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

wpa_supplicant/scan.c

@@ -266,8 +266,9 @@ wpa_supplicant_sched_scan_timeout(void *eloop_ctx, void *timeout_ctx)
 }
 
 
-int wpa_supplicant_start_sched_scan(struct wpa_supplicant *wpa_s,
-				    struct wpa_driver_scan_params *params)
+static int
+wpa_supplicant_start_sched_scan(struct wpa_supplicant *wpa_s,
+				struct wpa_driver_scan_params *params)
 {
 	int ret;
 
@@ -282,7 +283,7 @@ int wpa_supplicant_start_sched_scan(struct wpa_supplicant *wpa_s,
 }
 
 
-int wpa_supplicant_stop_sched_scan(struct wpa_supplicant *wpa_s)
+static int wpa_supplicant_stop_sched_scan(struct wpa_supplicant *wpa_s)
 {
 	int ret;
 

wpa_supplicant/scan.h

@@ -39,9 +39,6 @@ void wpa_supplicant_update_scan_int(struct wpa_supplicant *wpa_s, int sec);
 void scan_only_handler(struct wpa_supplicant *wpa_s,
 		       struct wpa_scan_results *scan_res);
 int wpas_scan_scheduled(struct wpa_supplicant *wpa_s);
-int wpa_supplicant_start_sched_scan(struct wpa_supplicant *wpa_s,
-				    struct wpa_driver_scan_params *params);
-int wpa_supplicant_stop_sched_scan(struct wpa_supplicant *wpa_s);
 struct wpa_driver_scan_params *
 wpa_scan_clone_params(const struct wpa_driver_scan_params *src);
 void wpa_scan_free_params(struct wpa_driver_scan_params *params);