remove all 5Ghz network types. rtl8723bs works on
802.11bgn standards and on 2.4Ghz band.
So remove all code related to 802.11a and 802.11ac
standards, which the device doesn't support.
Signed-off-by: Fabio Aiuto <fabioaiuto83@xxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_ap.c | 11 +---
.../staging/rtl8723bs/core/rtw_ieee80211.c | 22 ++------
drivers/staging/rtl8723bs/core/rtw_mlme.c | 10 ----
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 55 -------------------
.../staging/rtl8723bs/core/rtw_wlan_util.c | 14 +----
drivers/staging/rtl8723bs/hal/odm.c | 30 ----------
drivers/staging/rtl8723bs/hal/odm.h | 3 -
.../rtl8723bs/hal/odm_EdcaTurboCheck.c | 4 +-
drivers/staging/rtl8723bs/hal/sdio_halinit.c | 5 --
drivers/staging/rtl8723bs/include/hal_phy.h | 3 -
drivers/staging/rtl8723bs/include/ieee80211.h | 22 +-------
drivers/staging/rtl8723bs/include/wifi.h | 1 -
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 2 +-
13 files changed, 14 insertions(+), 168 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index 23bbdf084631..d572a9bf25ee 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -342,11 +342,7 @@ void add_RATid(struct adapter *padapter, struct sta_info *psta, u8 rssi_level)
shortGIrate = query_ra_short_GI(psta);
if (pcur_network->Configuration.DSConfig > 14) {
- if (tx_ra_bitmap & 0xffff000)
- sta_band |= WIRELESS_11_5N;
-
- if (tx_ra_bitmap & 0xff0)
- sta_band |= WIRELESS_11A;
+ sta_band |= WIRELESS_INVALID;
} else {
if (tx_ra_bitmap & 0xffff000)
sta_band |= WIRELESS_11_24N;
@@ -412,7 +408,7 @@ void update_bmc_sta(struct adapter *padapter)
} else if (network_type == WIRELESS_INVALID) { /* error handling */
if (pcur_network->Configuration.DSConfig > 14)
- network_type = WIRELESS_11A;
+ network_type = WIRELESS_INVALID;
else
network_type = WIRELESS_11B;
}
@@ -1115,9 +1111,6 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf, int len)
case WIRELESS_11BG_24N:
pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
break;
- case WIRELESS_11A:
- pbss_network->NetworkTypeInUse = Ndis802_11OFDM5;
- break;
default:
pbss_network->NetworkTypeInUse = Ndis802_11OFDM24;
break;
diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index e341789954b9..0f0fcd9dc652 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -96,10 +96,7 @@ bool rtw_is_cckratesonly_included(u8 *rate)
int rtw_check_network_type(unsigned char *rate, int ratelen, int channel)
{
if (channel > 14) {
- if (rtw_is_cckrates_included(rate))
- return WIRELESS_INVALID;
- else
- return WIRELESS_11A;
+ return WIRELESS_INVALID;
} else { /* could be pure B, pure G, or B/G */
if (rtw_is_cckratesonly_included(rate))
return WIRELESS_11B;
@@ -266,10 +263,6 @@ void rtw_set_supported_rate(u8 *SupportedRates, uint mode)
break;
case WIRELESS_11G:
- case WIRELESS_11A:
- case WIRELESS_11_5N:
- case WIRELESS_11A_5N:/* Todo: no basic rate for ofdm ? */
- case WIRELESS_11_5AC:
memcpy(SupportedRates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN);
break;
@@ -327,14 +320,7 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
ie = rtw_set_ie(ie, WLAN_EID_SSID, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
/* supported rates */
- if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) {
- if (pdev_network->Configuration.DSConfig > 14)
- wireless_mode = WIRELESS_11A_5N;
- else
- wireless_mode = WIRELESS_11BG_24N;
- } else {
- wireless_mode = pregistrypriv->wireless_mode;
- }
+ wireless_mode = pregistrypriv->wireless_mode;
rtw_set_supported_rate(pdev_network->SupportedRates, wireless_mode);
@@ -359,8 +345,8 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
}
/* HT Cap. */
- if (((pregistrypriv->wireless_mode&WIRELESS_11_5N) || (pregistrypriv->wireless_mode&WIRELESS_11_24N))
- && (pregistrypriv->ht_enable == true)) {
+ if ((pregistrypriv->wireless_mode & WIRELESS_11_24N) &&
+ (pregistrypriv->ht_enable == true)) {
/* todo: */
}
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 158f92d4d882..2dd75e007239 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -2184,16 +2184,6 @@ void rtw_update_registrypriv_dev_network(struct adapter *adapter)
case WIRELESS_11BG_24N:
pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
break;
- case WIRELESS_11A:
- case WIRELESS_11A_5N:
- pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
- break;
- case WIRELESS_11ABGN:
- if (pregistrypriv->channel > 14)
- pdev_network->NetworkTypeInUse = (Ndis802_11OFDM5);
- else
- pdev_network->NetworkTypeInUse = (Ndis802_11OFDM24);
- break;
default:
/* TODO */
break;
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 4df3cba97f42..106779fb9fef 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -4478,61 +4478,6 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
}
}
- if (pregistrypriv->wireless_mode & WIRELESS_11A) {
- do {
- if ((i == MAX_CHANNEL_NUM) ||
- (chplan_sta[i].ChannelNum == 0))
- break;
-
- if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] == 0))
- break;
-
- if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
- chplan_new[k].ChannelNum = chplan_ap.Channel[j];
- chplan_new[k].ScanType = SCAN_ACTIVE;
- i++;
- j++;
- k++;
- } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
- chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
-/* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
- chplan_new[k].ScanType = SCAN_PASSIVE;
- i++;
- k++;
- } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) {
- chplan_new[k].ChannelNum = chplan_ap.Channel[j];
- chplan_new[k].ScanType = SCAN_ACTIVE;
- j++;
- k++;
- }
- } while (1);
-
- /* change AP not support channel to Passive scan */
- while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
- chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
-/* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
- chplan_new[k].ScanType = SCAN_PASSIVE;
- i++;
- k++;
- }
-
- /* add channel AP supported */
- while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] != 0)) {
- chplan_new[k].ChannelNum = chplan_ap.Channel[j];
- chplan_new[k].ScanType = SCAN_ACTIVE;
- j++;
- k++;
- }
- } else {
- /* keep original STA 5G channel plan */
- while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
- chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
- chplan_new[k].ScanType = chplan_sta[i].ScanType;
- i++;
- k++;
- }
- }
-
pmlmeext->update_channel_plan_by_ap_done = 1;
}
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index afabb9d48021..2a47d678de01 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -55,9 +55,6 @@ u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta)
if (cur_rf_type == RF_1T1R) {
rf_type = RF_1T1R;
- } else if (IsSupportedVHT(psta->wireless_mode)) {
- if (psta->ra_mask & 0xffc00000)
- rf_type = RF_2T2R;
} else if (IsSupportedHT(psta->wireless_mode)) {
if (psta->ra_mask & 0xfff00000)
rf_type = RF_2T2R;
@@ -67,7 +64,6 @@ u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta)
case WIRELESS_11B:
raid = RATEID_IDX_B;
break;
- case WIRELESS_11A:
case WIRELESS_11G:
raid = RATEID_IDX_G;
break;
@@ -75,8 +71,6 @@ u8 networktype_to_raid_ex(struct adapter *adapter, struct sta_info *psta)
raid = RATEID_IDX_BG;
break;
case WIRELESS_11_24N:
- case WIRELESS_11_5N:
- case WIRELESS_11A_5N:
case WIRELESS_11G_24N:
if (rf_type == RF_2T2R)
raid = RATEID_IDX_GN_N2SS;
@@ -827,7 +821,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
AIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
- if (pmlmeext->cur_wireless_mode & (WIRELESS_11G | WIRELESS_11A)) {
+ if (pmlmeext->cur_wireless_mode & WIRELESS_11G) {
ECWMin = 4;
ECWMax = 10;
} else if (pmlmeext->cur_wireless_mode & WIRELESS_11B) {
@@ -1623,7 +1617,7 @@ void update_capinfo(struct adapter *Adapter, u16 updateCap)
pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
} else {
/* Filen: See 802.11-2007 p.90 */
- if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC)) {
+ if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N)) {
pmlmeinfo->slotTime = SHORT_SLOT_TIME;
} else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) {
if ((updateCap & cShortSlotTime) /* && (!(pMgntInfo->pHTInfo->RT2RT_HT_Mode & RT_HT_CAP_USE_LONG_PREAMBLE)) */)
@@ -1653,9 +1647,7 @@ void update_wireless_mode(struct adapter *padapter)
if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
pmlmeinfo->HT_enable = 1;
- if (pmlmeinfo->VHT_enable)
- network_type = WIRELESS_11AC;
- else if (pmlmeinfo->HT_enable)
+ if (pmlmeinfo->HT_enable)
network_type = WIRELESS_11_24N;
if (rtw_is_cckratesonly_included(rate))
diff --git a/drivers/staging/rtl8723bs/hal/odm.c b/drivers/staging/rtl8723bs/hal/odm.c
index fa275138c983..bfe0c3a773af 100644
--- a/drivers/staging/rtl8723bs/hal/odm.c
+++ b/drivers/staging/rtl8723bs/hal/odm.c
@@ -377,7 +377,6 @@ u32 ODM_Get_Rate_Bitmap(
break;
case (ODM_WM_G):
- case (ODM_WM_A):
if (rssi_level == DM_RATR_STA_HIGH)
rate_bitmap = 0x00000f00;
else
@@ -396,7 +395,6 @@ u32 ODM_Get_Rate_Bitmap(
case (ODM_WM_B|ODM_WM_G|ODM_WM_N24G):
case (ODM_WM_B|ODM_WM_N24G):
case (ODM_WM_G|ODM_WM_N24G):
- case (ODM_WM_A|ODM_WM_N5G):
if (pDM_Odm->RFType == ODM_1T2R || pDM_Odm->RFType == ODM_1T1R) {
if (rssi_level == DM_RATR_STA_HIGH)
rate_bitmap = 0x000f0000;
@@ -422,34 +420,6 @@ u32 ODM_Get_Rate_Bitmap(
}
break;
- case (ODM_WM_AC|ODM_WM_G):
- if (rssi_level == 1)
- rate_bitmap = 0xfc3f0000;
- else if (rssi_level == 2)
- rate_bitmap = 0xfffff000;
- else
- rate_bitmap = 0xffffffff;
- break;
-
- case (ODM_WM_AC|ODM_WM_A):
-
- if (pDM_Odm->RFType == RF_1T1R) {
- if (rssi_level == 1) /* add by Gary for ac-series */
- rate_bitmap = 0x003f8000;
- else if (rssi_level == 2)
- rate_bitmap = 0x003ff000;
- else
- rate_bitmap = 0x003ff010;
- } else {
- if (rssi_level == 1) /* add by Gary for ac-series */
- rate_bitmap = 0xfe3f8000; /* VHT 2SS MCS3~9 */
- else if (rssi_level == 2)
- rate_bitmap = 0xfffff000; /* VHT 2SS MCS0~9 */
- else
- rate_bitmap = 0xfffff010; /* All */
- }
- break;
-
default:
if (pDM_Odm->RFType == RF_1T2R)
rate_bitmap = 0x000fffff;
diff --git a/drivers/staging/rtl8723bs/hal/odm.h b/drivers/staging/rtl8723bs/hal/odm.h
index 950e7850bac2..7e2d3679c7d0 100644
--- a/drivers/staging/rtl8723bs/hal/odm.h
+++ b/drivers/staging/rtl8723bs/hal/odm.h
@@ -455,11 +455,8 @@ enum { /* tag_Wireless_Mode_Definition */
ODM_WM_UNKNOWN = 0x0,
ODM_WM_B = BIT0,
ODM_WM_G = BIT1,
- ODM_WM_A = BIT2,
ODM_WM_N24G = BIT3,
- ODM_WM_N5G = BIT4,
ODM_WM_AUTO = BIT5,
- ODM_WM_AC = BIT6,
};
/* ODM_CMNINFO_BAND */
diff --git a/drivers/staging/rtl8723bs/hal/odm_EdcaTurboCheck.c b/drivers/staging/rtl8723bs/hal/odm_EdcaTurboCheck.c
index f3856e47bfd3..578d5712645c 100644
--- a/drivers/staging/rtl8723bs/hal/odm_EdcaTurboCheck.c
+++ b/drivers/staging/rtl8723bs/hal/odm_EdcaTurboCheck.c
@@ -124,12 +124,10 @@ void odm_EdcaTurboCheckCE(void *pDM_VOID)
} else if ((iot_peer == HT_IOT_PEER_CISCO) &&
((wirelessmode == ODM_WM_G) ||
(wirelessmode == (ODM_WM_B | ODM_WM_G)) ||
- (wirelessmode == ODM_WM_A) ||
(wirelessmode == ODM_WM_B))) {
EDCA_BE_DL = edca_setting_DL_GMode[iot_peer];
} else if ((iot_peer == HT_IOT_PEER_AIRGO) &&
- ((wirelessmode == ODM_WM_G) ||
- (wirelessmode == ODM_WM_A))) {
+ (wirelessmode == ODM_WM_G)) {
EDCA_BE_DL = 0xa630;
} else if (iot_peer == HT_IOT_PEER_MARVELL) {
EDCA_BE_DL = edca_setting_DL[iot_peer];
diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 3738727feb60..a07a6dacec42 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -512,8 +512,6 @@ static void _InitOperationMode(struct adapter *padapter)
case WIRELESS_MODE_B:
regBwOpMode = BW_OPMODE_20MHZ;
break;
- case WIRELESS_MODE_A:
- break;
case WIRELESS_MODE_G:
regBwOpMode = BW_OPMODE_20MHZ;
break;
@@ -525,9 +523,6 @@ static void _InitOperationMode(struct adapter *padapter)
/* CCK rate will be filtered out only when associated AP does not support it. */
regBwOpMode = BW_OPMODE_20MHZ;
break;
- case WIRELESS_MODE_N_5G:
- regBwOpMode = BW_OPMODE_5G;
- break;
default: /* for MacOSX compiler warning. */
break;
diff --git a/drivers/staging/rtl8723bs/include/hal_phy.h b/drivers/staging/rtl8723bs/include/hal_phy.h
index 19221289b8ce..6417d1b758d2 100644
--- a/drivers/staging/rtl8723bs/include/hal_phy.h
+++ b/drivers/staging/rtl8723bs/include/hal_phy.h
@@ -51,13 +51,10 @@ enum rf_path {
enum wireless_mode {
WIRELESS_MODE_UNKNOWN = 0x00,
- WIRELESS_MODE_A = 0x01,
WIRELESS_MODE_B = 0x02,
WIRELESS_MODE_G = 0x04,
WIRELESS_MODE_AUTO = 0x08,
WIRELESS_MODE_N_24G = 0x10,
- WIRELESS_MODE_N_5G = 0x20,
- WIRELESS_MODE_AC_5G = 0x40,
WIRELESS_MODE_AC_24G = 0x80,
WIRELESS_MODE_AC_ONLY = 0x100,
};
diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index 6540c7a22938..ac88bd30b097 100644
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -144,33 +144,20 @@ enum network_type {
/* Sub-Element */
WIRELESS_11B = BIT(0), /* tx: cck only , rx: cck only, hw: cck */
WIRELESS_11G = BIT(1), /* tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm */
- WIRELESS_11A = BIT(2), /* tx: ofdm only, rx: ofdm only, hw: ofdm only */
WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
- WIRELESS_11_5N = BIT(4), /* tx: MCS only, rx: MCS & ofdm, hw: ofdm only */
WIRELESS_AUTO = BIT(5),
- WIRELESS_11AC = BIT(6),
/* Combination */
/* Type for current wireless mode */
WIRELESS_11BG = (WIRELESS_11B|WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
WIRELESS_11G_24N = (WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
- WIRELESS_11A_5N = (WIRELESS_11A|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
WIRELESS_11B_24N = (WIRELESS_11B|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
WIRELESS_11BG_24N = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
- WIRELESS_11_24AC = (WIRELESS_11G|WIRELESS_11AC),
- WIRELESS_11_5AC = (WIRELESS_11A|WIRELESS_11AC),
-
-
- /* Type for registry default wireless mode */
- WIRELESS_11AGN = (WIRELESS_11A|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
- WIRELESS_11ABGN = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N),
- WIRELESS_MODE_24G = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11AC),
- WIRELESS_MODE_MAX = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N|WIRELESS_11AC),
};
#define SUPPORTED_24G_NETTYPE_MSK (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
-#define IsLegacyOnly(NetType) ((NetType) == ((NetType) & (WIRELESS_11BG|WIRELESS_11A)))
+#define IsLegacyOnly(NetType) ((NetType) == ((NetType) & (WIRELESS_11BG)))
#define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
@@ -182,11 +169,8 @@ enum network_type {
#define IsSupportedRxHT(NetType) IsEnableHWOFDM(NetType)
#define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
-#define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G|WIRELESS_11A)) ? true : false)
-#define IsSupportedHT(NetType) (((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N)) ? true : false)
-
-#define IsSupportedVHT(NetType) (((NetType) & (WIRELESS_11AC)) ? true : false)
-
+#define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G) ? true : false)
+#define IsSupportedHT(NetType) (((NetType) & (WIRELESS_11_24N)) ? true : false)
struct ieee_param {
u32 cmd;
diff --git a/drivers/staging/rtl8723bs/include/wifi.h b/drivers/staging/rtl8723bs/include/wifi.h
index 23de3ab87f9c..0bd7b662b972 100644
--- a/drivers/staging/rtl8723bs/include/wifi.h
+++ b/drivers/staging/rtl8723bs/include/wifi.h
@@ -336,7 +336,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe)
#define _PRE_ALLOCICVHDR_ 5
#define _PRE_ALLOCMICHDR_ 6
-#define _SIFSTIME_ ((priv->pmib->dot11BssType.net_work_type&WIRELESS_11A)?16:10)
#define _ACKCTSLNG_ 14 /* 14 bytes long, including crclng */
#define _CRCLNG_ 4
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index 11b9a5919da4..4e7c115c8bc1 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -22,7 +22,7 @@ static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure;infra, ad-hoc, auto */
/* struct ndis_802_11_ssid ssid; */
static int rtw_channel = 1;/* ad-hoc support requirement */
-static int rtw_wireless_mode = WIRELESS_MODE_MAX;
+static int rtw_wireless_mode = WIRELESS_11BG_24N;
static int rtw_vrtl_carrier_sense = AUTO_VCS;
static int rtw_vcs_type = RTS_CTS;/* */
static int rtw_rts_thresh = 2347;/* */
--
2.20.1
