linux-kernel - [PATCH 05/16] staging: rtl8723bs: remove 5Ghz code blocks

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Date:   Wed, 21 Jul 2021 15:37:12 +0200
From:   Fabio Aiuto <fabioaiuto83@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     hdegoede@...hat.com, Larry.Finger@...inger.net,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 05/16] staging: rtl8723bs: remove 5Ghz code blocks

remove 5 Ghz code blocks, related to networks
working over channel numbers above 14.

Signed-off-by: Fabio Aiuto <fabioaiuto83@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c |  7 ++-----
 .../staging/rtl8723bs/os_dep/ioctl_linux.c    | 20 +++----------------
 2 files changed, 5 insertions(+), 22 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index af7d133bce94..2df8ed649519 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -3708,7 +3708,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 			p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
 			if ((p == NULL) || (len == 0)) {/* non-HT */
 
-				if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14))
+				if (pbss_network->Configuration.DSConfig <= 0)
 					continue;
 
 				ICS[0][pbss_network->Configuration.DSConfig] = 1;
@@ -5428,10 +5428,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
 			{
 				struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data);
 
-				if (pnetwork->Configuration.DSConfig > 14) {
-					if ((pregpriv->bw_mode >> 4) > CHANNEL_WIDTH_20)
-						cbw40_enable = 1;
-				} else {
+				if (pnetwork->Configuration.DSConfig <= 14) {
 					if ((pregpriv->bw_mode & 0x0f) > CHANNEL_WIDTH_20)
 						cbw40_enable = 1;
 				}
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 965558516cbd..8af81c4ff8db 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -129,14 +129,7 @@ static char *translate_scan(struct adapter *padapter,
 		else
 			snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
 	} else {
-		if (pnetwork->network.Configuration.DSConfig > 14) {
-			if (vht_cap)
-				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11AC");
-			else if (ht_cap)
-				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
-			else
-				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
-		} else {
+		if (pnetwork->network.Configuration.DSConfig <= 14) {
 			if (ht_cap)
 				snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
 			else
@@ -683,7 +676,7 @@ static int rtw_wx_get_name(struct net_device *dev,
 	struct adapter *padapter = rtw_netdev_priv(dev);
 	u32 ht_ielen = 0;
 	char *p;
-	u8 ht_cap = false, vht_cap = false;
+	u8 ht_cap = false;
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
 	NDIS_802_11_RATES_EX *prates = NULL;
@@ -707,14 +700,7 @@ static int rtw_wx_get_name(struct net_device *dev,
 			else
 				snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
 		} else {
-			if (pcur_bss->Configuration.DSConfig > 14) {
-				if (vht_cap)
-					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11AC");
-				else if (ht_cap)
-					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
-				else
-					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
-			} else {
+			if (pcur_bss->Configuration.DSConfig <= 14) {
 				if (ht_cap)
 					snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
 				else
-- 
2.20.1