staging: rtl8723au: Eliminate HW_VAR_RESP_SIFS

Yet another case of an endian bug from treating a 32 bit integer as an
array of 8 bit numbers...
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_wlan_util.c

@@ -1606,7 +1606,6 @@ void update_capinfo23a(struct rtw_adapter *Adapter, u16 updateCap)
 void update_wireless_mode23a(struct rtw_adapter *padapter)
 {
 	int ratelen, network_type = 0;
-	u32 SIFS_Timer;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wlan_bssid_ex *cur_network = &pmlmeinfo->network;
@@ -1635,10 +1634,9 @@ void update_wireless_mode23a(struct rtw_adapter *padapter)
 
 	pmlmeext->cur_wireless_mode = network_type & padapter->registrypriv.wireless_mode;
 
-	SIFS_Timer = 0x0a0a0808; /* 0x0808 -> for CCK, 0x0a0a -> for OFDM */
-                             /* change this value if having IOT issues. */
-
-	padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_RESP_SIFS,  (u8 *)&SIFS_Timer);
+	/* 0x0808 -> for CCK, 0x0a0a -> for OFDM */
+	/* change this value if having IOT issues. */
+	rtl8723a_set_resp_sifs(padapter, 0x08, 0x08, 0x0a, 0x0a);
 
 	if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
 		update_mgnt_tx_rate23a(padapter, IEEE80211_CCK_RATE_1MB);

drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c

@@ -3143,11 +3143,6 @@ void SetHwReg8723A(struct rtw_adapter *padapter, u8 variable, u8 *val)
 		rtl8723a_set_bcn_func(padapter, *val);
 		break;
 
-	case HW_VAR_RESP_SIFS:
-		rtl8723a_set_resp_sifs(padapter, val[0], val[1],
-				       val[2], val[3]);
-		break;
-
 	case HW_VAR_ACK_PREAMBLE:
 		rtl8723a_ack_preamble(padapter, *val);
 		break;

drivers/staging/rtl8723au/include/hal_intf.h

@@ -39,7 +39,6 @@ enum HW_VARIABLES {
 	HW_VAR_INIT_RTS_RATE,
 	HW_VAR_TXPAUSE,
 	HW_VAR_BCN_FUNC,
-	HW_VAR_RESP_SIFS,
 	HW_VAR_ACK_PREAMBLE,
 	HW_VAR_SEC_CFG,
 	HW_VAR_RF_TYPE,