staging: wfx: SSID should be provided to hif_start() even if hidden

SSID is hidden in beacon but firmware has to know to which probe
requests it has to answer.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200115135338.14374-28-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/hif_tx.c

@@ -422,10 +422,8 @@ int hif_start(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf,
 	body->beacon_interval = cpu_to_le32(conf->beacon_int);
 	body->basic_rate_set =
 		cpu_to_le32(wfx_rate_mask_to_hw(wvif->wdev, conf->basic_rates));
-	if (!conf->hidden_ssid) {
-		body->ssid_length = conf->ssid_len;
-		memcpy(body->ssid, conf->ssid, conf->ssid_len);
-	}
+	body->ssid_length = conf->ssid_len;
+	memcpy(body->ssid, conf->ssid, conf->ssid_len);
 	wfx_fill_header(hif, wvif->id, HIF_REQ_ID_START, sizeof(*body));
 	ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
 	kfree(hif);