WPS: Fix unused variable warning

The wpa_supplicant compilation without CONFIG_WPS option results in
messages below.

scan.c: In function 'wpa_supplicant_scan':
scan.c:246: warning: unused variable 'wps'

This trivial patch erases this warning.

diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index 513b8ef..bb24995 100644 (file)
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -243,8 +243,8 @@ static void wpa_supplicant_scan(void *eloop_ctx, void *timeout_ctx)
        struct wpa_ssid *ssid;
        int scan_req = 0, ret;
        struct wpabuf *wps_ie = NULL;
-       int wps = 0;
 #ifdef CONFIG_WPS
+       int wps = 0;
        enum wps_request_type req_type = WPS_REQ_ENROLLEE_INFO;
 #endif /* CONFIG_WPS */
        struct wpa_driver_scan_params params;