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staging: r8188eu: remove issue_action_spct_ch_switch function

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Driver does not use this function.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ivan Safonov 2016-08-24 15:19:57 +07:00 committed by Greg Kroah-Hartman
parent f92dcecace
commit d02463e06e
2 changed files with 0 additions and 62 deletions
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60
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
View file

@ -1559,66 +1559,6 @@ static int issue_deauth_ex(struct adapter *padapter, u8 *da,
return ret;
}
void issue_action_spct_ch_switch(struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
{
struct xmit_frame *pmgntframe;
struct pkt_attrib *pattrib;
unsigned char *pframe;
struct rtw_ieee80211_hdr *pwlanhdr;
__le16 *fctrl;
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
DBG_88E(FUNC_NDEV_FMT" ra =%pM, ch:%u, offset:%u\n",
FUNC_NDEV_ARG(padapter->pnetdev), ra, new_ch, ch_offset);
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
if (pmgntframe == NULL)
return;
/* update attribute */
pattrib = &pmgntframe->attrib;
update_mgntframe_attrib(padapter, pattrib);
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
fctrl = &(pwlanhdr->frame_ctl);
*(fctrl) = 0;
memcpy(pwlanhdr->addr1, ra, ETH_ALEN); /* RA */
memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */
memcpy(pwlanhdr->addr3, ra, ETH_ALEN); /* DA = RA */
SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
pmlmeext->mgnt_seq++;
SetFrameSubType(pframe, WIFI_ACTION);
pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
/* category, action */
{
u8 category, action;
category = RTW_WLAN_CATEGORY_SPECTRUM_MGMT;
action = RTW_WLAN_ACTION_SPCT_CHL_SWITCH;
pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
}
pframe = rtw_set_ie_ch_switch(pframe, &(pattrib->pktlen), 0, new_ch, 0);
pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen),
hal_ch_offset_to_secondary_ch_offset(ch_offset));
pattrib->last_txcmdsz = pattrib->pktlen;
dump_mgntframe(padapter, pmgntframe);
}
static void issue_action_BA(struct adapter *padapter, unsigned char *raddr,
unsigned char action, unsigned short status)
{

2
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
View file

@ -562,8 +562,6 @@ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da,
u16 tid, int try_cnt, int wait_ms);
int issue_deauth(struct adapter *padapter, unsigned char *da,
unsigned short reason);
void issue_action_spct_ch_switch(struct adapter *padapter, u8 *ra, u8 new_ch,
u8 ch_offset);
unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr);
unsigned int send_beacon(struct adapter *padapter);