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staging: r8188eu: use ieee80211_mgmt for action category

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Use the struct ieee80211_mgmt from ieee80211.h to read the action
category. There's no need to parse the incoming frame ourselves.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220502200652.143665-8-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2022-05-02 22:06:50 +02:00 committed by Greg Kroah-Hartman
parent 11d2e7de0d
commit 87f4820238
1 changed files with 2 additions and 8 deletions
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10
drivers/staging/r8188eu/core/rtw_mlme_ext.c
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@ -3871,15 +3871,9 @@ unsigned int OnAction_p2p(struct adapter *padapter, struct recv_frame *precv_fra
unsigned int OnAction(struct adapter *padapter, struct recv_frame *precv_frame)
{
unsigned char category;
unsigned char *frame_body;
u8 *pframe = precv_frame->rx_data;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)precv_frame->rx_data;
frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr));
category = frame_body[0];
switch (category) {
switch (mgmt->u.action.category) {
case RTW_WLAN_CATEGORY_BACK:
OnAction_back(padapter, precv_frame);
break;