staging: rtl8723au: issue_probersp(): No need to calculate location of IEs, we know where they are

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
index 4f9e5a918bb0..03ced01ef82b 100644
--- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
@@ -2528,7 +2528,6 @@ static void issue_probersp(struct rtw_adapter *padapter, unsigned char *da,
         int ssid_ielen;
         int ssid_ielen_diff;
         u8 buf[MAX_IE_SZ];
-        u8 *ies;
 #endif
         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
         struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
@@ -2598,12 +2597,10 @@ static void issue_probersp(struct rtw_adapter *padapter, unsigned char *da,
                 pattrib->pktlen += cur_network->IELength;
 
                 /* retrieve SSID IE from cur_network->Ssid */
-                ies = pmgntframe->buf_addr + TXDESC_OFFSET +
-                        sizeof(struct ieee80211_hdr_3addr);
 
-                ssid_ie = rtw_get_ie23a(ies + _FIXED_IE_LENGTH_, WLAN_EID_SSID,
-                                        &ssid_ielen,
-                                        pframe - ies - _FIXED_IE_LENGTH_);
+                ssid_ie = rtw_get_ie23a(mgmt->u.probe_resp.variable,
+                                        WLAN_EID_SSID, &ssid_ielen,
+                                        pframe - mgmt->u.probe_resp.variable);
 
                 ssid_ielen_diff = cur_network->Ssid.ssid_len - ssid_ielen;