Remove unnecessary wpa_s->conf checks

wpa_s->conf cannot be NULL because wpa_supplicant_init_iface() would not
allow wpa_supplicant_add_iface() to return wpa_s instance in such state.

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

wpa_supplicant/wpa_supplicant.c

@@ -217,7 +217,7 @@ static void wpa_supplicant_timeout(void *eloop_ctx, void *timeout_ctx)
 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
 				     int sec, int usec)
 {
-	if (wpa_s->conf && wpa_s->conf->ap_scan == 0 &&
+	if (wpa_s->conf->ap_scan == 0 &&
 	    (wpa_s->drv_flags & WPA_DRIVER_FLAGS_WIRED))
 		return;
 
@@ -293,11 +293,10 @@ void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s)
 				EAPOL_REQUIRE_KEY_BROADCAST;
 		}
 
-		if (wpa_s->conf && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_WIRED))
+		if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_WIRED)
 			eapol_conf.required_keys = 0;
 	}
-	if (wpa_s->conf)
-		eapol_conf.fast_reauth = wpa_s->conf->fast_reauth;
+	eapol_conf.fast_reauth = wpa_s->conf->fast_reauth;
 	eapol_conf.workaround = ssid->eap_workaround;
 	eapol_conf.eap_disabled =
 		!wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) &&