staging: rtl8712: remove struct rtl_ieee80211_ht_cap and ieee80211_ht_addt_info

struct 'ieee80211_ht_addt_info' is unused and can be removed.

struct 'rtl_ieee80211_ht_cap' can be replaced by 'ieee80211_ht_cap'
defined in <linux/ieee80211.h> which has the same layout.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/4291cb10744457cc12c89fc9fd414c37d732bc9d.1617911201.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8712/rtl871x_ht.h b/drivers/staging/rtl8712/rtl871x_ht.h
index 4bcf559..ebd7866 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_ht.h
+++ b/drivers/staging/rtl8712/rtl871x_ht.h
@@ -26,7 +26,7 @@ struct ht_priv {
        unsigned int    rx_ampdu_maxlen; /* for rx reordering ctrl win_sz,
                                          * updated when join_callback.
                                          */
-       struct rtl_ieee80211_ht_cap ht_cap;
+       struct ieee80211_ht_cap ht_cap;
 };
 
 #endif /*_RTL871X_HT_H_ */

diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 14fe12e..3b69266 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -1389,7 +1389,7 @@ static int r8711_wx_get_rate(struct net_device *dev,
        struct _adapter *padapter = netdev_priv(dev);
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
        struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
-       struct rtl_ieee80211_ht_cap *pht_capie;
+       struct ieee80211_ht_cap *pht_capie;
        unsigned char rf_type = padapter->registrypriv.rf_config;
        int i;
        u8 *p;
@@ -1405,8 +1405,8 @@ static int r8711_wx_get_rate(struct net_device *dev,
                         pcur_bss->IELength - 12);
        if (p && ht_ielen > 0) {
                ht_cap = true;
-               pht_capie = (struct rtl_ieee80211_ht_cap *)(p + 2);
-               memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2);
+               pht_capie = (struct ieee80211_ht_cap *)(p + 2);
+               memcpy(&mcs_rate, &pht_capie->mcs, 2);
                bw_40MHz = (le16_to_cpu(pht_capie->cap_info) &
                            IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
                short_GI = (le16_to_cpu(pht_capie->cap_info) &

diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c
index b377c0b..6328da8 100644 (file)
--- a/drivers/staging/rtl8712/rtl871x_mlme.c
+++ b/drivers/staging/rtl8712/rtl871x_mlme.c
@@ -1640,7 +1640,7 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
 {
        u32 ielen, out_len;
        unsigned char *p;
-       struct rtl_ieee80211_ht_cap ht_capie;
+       struct ieee80211_ht_cap ht_capie;
        unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01, 0x00};
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
        struct qos_priv *pqospriv = &pmlmepriv->qospriv;
@@ -1656,7 +1656,7 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
                        pqospriv->qos_option = 1;
                }
                out_len = *pout_len;
-               memset(&ht_capie, 0, sizeof(struct rtl_ieee80211_ht_cap));
+               memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap));
                ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
                                    IEEE80211_HT_CAP_SGI_20 |
                                    IEEE80211_HT_CAP_SGI_40 |
@@ -1666,7 +1666,7 @@ unsigned int r8712_restructure_ht_ie(struct _adapter *padapter, u8 *in_ie,
                ht_capie.ampdu_params_info = (IEEE80211_HT_AMPDU_PARM_FACTOR &
                                0x03) | (IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00);
                r8712_set_ie(out_ie + out_len, WLAN_EID_HT_CAPABILITY,
-                            sizeof(struct rtl_ieee80211_ht_cap),
+                            sizeof(struct ieee80211_ht_cap),
                             (unsigned char *)&ht_capie, pout_len);
                phtpriv->ht_option = 1;
        }
@@ -1680,7 +1680,7 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
        int i;
        uint len;
        struct sta_info *bmc_sta, *psta;
-       struct rtl_ieee80211_ht_cap *pht_capie;
+       struct ieee80211_ht_cap *pht_capie;
        struct recv_reorder_ctrl *preorder_ctrl;
        struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
        struct ht_priv *phtpriv = &pmlmepriv->htpriv;
@@ -1700,7 +1700,7 @@ static void update_ht_cap(struct _adapter *padapter, u8 *pie, uint ie_len)
                                &len, ie_len -
                                sizeof(struct NDIS_802_11_FIXED_IEs));
        if (p && len > 0) {
-               pht_capie = (struct rtl_ieee80211_ht_cap *)(p + 2);
+               pht_capie = (struct ieee80211_ht_cap *)(p + 2);
                max_ampdu_sz = (pht_capie->ampdu_params_info &
                                IEEE80211_HT_AMPDU_PARM_FACTOR);
                /* max_ampdu_sz (kbytes); */

diff --git a/drivers/staging/rtl8712/wifi.h b/drivers/staging/rtl8712/wifi.h
index c4e7563..61ebc73 100644 (file)
--- a/drivers/staging/rtl8712/wifi.h
+++ b/drivers/staging/rtl8712/wifi.h
@@ -276,40 +276,5 @@ static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
  */
 #define _WMM_IE_Length_                                7  /* for WMM STA */
 
-/*-----------------------------------------------------------------------------
- *                     Below is the definition for 802.11n
- *------------------------------------------------------------------------------
- */
-
-/*
- * struct rtl_ieee80211_ht_cap - HT capabilities
- *
- * This structure refers to "HT capabilities element" as
- * described in 802.11n draft section 7.3.2.52
- */
-
-struct rtl_ieee80211_ht_cap {
-       __le16  cap_info;
-       unsigned char   ampdu_params_info;
-       unsigned char   supp_mcs_set[16];
-       __le16  extended_ht_cap_info;
-       __le32  tx_BF_cap_info;
-       unsigned char          antenna_selection_info;
-} __packed;
-
-/**
- * struct ieee80211_ht_addt_info - HT additional information
- *
- * This structure refers to "HT information element" as
- * described in 802.11n draft section 7.3.2.53
- */
-struct ieee80211_ht_addt_info {
-       unsigned char   control_chan;
-       unsigned char           ht_param;
-       __le16  operation_mode;
-       __le16  stbc_param;
-       unsigned char           basic_set[16];
-} __packed;
-
 #endif /* _WIFI_H_ */