From: Jes Sorensen <[email protected]>
Signed-off-by: Jes Sorensen <[email protected]>
---
drivers/staging/rtl8723au/core/rtw_ieee80211.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/rtl8723au/core/rtw_ieee80211.c
b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
index 85eac7d..dc237fe 100644
--- a/drivers/staging/rtl8723au/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723au/core/rtw_ieee80211.c
@@ -909,8 +909,7 @@ void rtw_get_bcn_info23a(struct wlan_network *pnetwork)
u16 wpa_len = 0, rsn_len = 0;
struct HT_info_element *pht_info = NULL;
struct ieee80211_ht_cap *pht_cap = NULL;
- unsigned int len;
- unsigned char *p;
+ const u8 *p;
cap = get_unaligned_le16(
rtw_get_capability23a_from_ie(pnetwork->network.IEs));
@@ -951,20 +950,20 @@ void rtw_get_bcn_info23a(struct wlan_network *pnetwork)
/* get bwmode and ch_offset */
/* parsing HT_CAP_IE */
- p = rtw_get_ie23a(pnetwork->network.IEs + _FIXED_IE_LENGTH_,
- WLAN_EID_HT_CAPABILITY, &len,
- pnetwork->network.IELength - _FIXED_IE_LENGTH_);
- if (p && len > 0) {
+ p = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY,
+ pnetwork->network.IEs + _FIXED_IE_LENGTH_,
+ pnetwork->network.IELength - _FIXED_IE_LENGTH_);
+ if (p && p[1] > 0) {
pht_cap = (struct ieee80211_ht_cap *)(p + 2);
pnetwork->BcnInfo.ht_cap_info = pht_cap->cap_info;
} else {
pnetwork->BcnInfo.ht_cap_info = 0;
}
/* parsing HT_INFO_IE */
- p = rtw_get_ie23a(pnetwork->network.IEs + _FIXED_IE_LENGTH_,
- WLAN_EID_HT_OPERATION, &len,
+ p = cfg80211_find_ie(WLAN_EID_HT_OPERATION,
+ pnetwork->network.IEs + _FIXED_IE_LENGTH_,
pnetwork->network.IELength - _FIXED_IE_LENGTH_);
- if (p && len > 0) {
+ if (p && p[1] > 0) {
pht_info = (struct HT_info_element *)(p + 2);
pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0];
} else {
--
1.9.0
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