diff options
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_ioctl_set.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_ioctl_set.c b/drivers/staging/rtl8723au/core/rtw_ioctl_set.c index 6468c1ca252..619bef3af15 100644 --- a/drivers/staging/rtl8723au/core/rtw_ioctl_set.c +++ b/drivers/staging/rtl8723au/core/rtw_ioctl_set.c @@ -539,7 +539,7 @@ exit: u16 rtw_get_cur_max_rate23a(struct rtw_adapter *adapter) { int i = 0; - u8 *p; + const u8 *p; u16 rate = 0, max_rate = 0; struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; @@ -550,16 +550,16 @@ u16 rtw_get_cur_max_rate23a(struct rtw_adapter *adapter) u8 rf_type = 0; u8 bw_40MHz = 0, short_GI_20 = 0, short_GI_40 = 0; u16 mcs_rate = 0; - u32 ht_ielen = 0; if (!check_fwstate(pmlmepriv, _FW_LINKED) && !check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) return 0; if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N|WIRELESS_11_5N)) { - p = rtw_get_ie23a(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, - &ht_ielen, pcur_bss->IELength - 12); - if (p && ht_ielen > 0) { + p = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, + &pcur_bss->IEs[12], + pcur_bss->IELength - 12); + if (p && p[1] > 0) { pht_capie = (struct ieee80211_ht_cap *)(p + 2); memcpy(&mcs_rate, &pht_capie->mcs, 2); |