[PATCH 2/5] staging: r8188eu: read reason code from ieee80211_mgmt

[Martin Kaiser <martin@kaiser.cx>]

Use the struct ieee80211_mgmt to read the reason code instead of parsing
the message manually.

Remove the pframe pointer, it's no longer used.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index b2b2cb57ed04..fe58d4e3e260 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1432,7 +1432,6 @@ static void OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
-	u8 *pframe = precv_frame->rx_data;
 	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
 
 	if (memcmp(mgmt->bssid, get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
@@ -1443,7 +1442,7 @@ static void OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
 		_set_timer(&pwdinfo->reset_ch_sitesurvey, 10);
 	}
 
-	reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
+	reason = le16_to_cpu(mgmt->u.disassoc.reason_code);
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
 		struct sta_info *psta;
-- 
2.30.2