[PATCH v2 2/5] staging: r8188eu: read status_code from struct ieee80211_mgmt

[Martin Kaiser <martin@kaiser.cx>]

Read the status code of the association response message from struct
ieee80211_mgmt. This should be easier to understand and to review than
calculating the offset manually.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
v2:
 - rewrite the commit message

 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index f5f718488929..53444cb1dba9 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1323,7 +1323,6 @@ unsigned int OnAssocRsp(struct adapter *padapter, struct recv_frame *precv_frame
 	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)precv_frame->rx_data;
 	uint i;
 	int res;
-	unsigned short	status;
 	struct ndis_802_11_var_ie *pIE;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
@@ -1343,9 +1342,7 @@ unsigned int OnAssocRsp(struct adapter *padapter, struct recv_frame *precv_frame
 
 	_cancel_timer_ex(&pmlmeext->link_timer);
 
-	/* status */
-	status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2));
-	if (status > 0) {
+	if (le16_to_cpu(mgmt->u.assoc_resp.status_code) > 0) {
 		pmlmeinfo->state = WIFI_FW_NULL_STATE;
 		res = -4;
 		goto report_assoc_result;
-- 
2.30.2