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staging: rtl8188eu: remove unused rtw_add_bcn_ie() 

The function rtw_add_bcn_ie() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2018-07-31 13:34:13 +02:00 committed by Greg Kroah-Hartman
parent ee34b7cb0f
commit 96b0b75941
2 changed files with 0 additions and 68 deletions
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66
drivers/staging/rtl8188eu/core/rtw_ap.c
View File

@ -145,72 +145,6 @@ static void update_BCNTIM(struct adapter *padapter)
set_tx_beacon_cmd(padapter);
}
void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
u8 index, u8 *data, u8 len)
{
struct ndis_802_11_var_ie *pIE;
u8 bmatch = false;
u8 *pie = pnetwork->ies;
u8 *p = NULL, *dst_ie = NULL, *premainder_ie = NULL;
u8 *pbackup_remainder_ie = NULL;
u32 i, offset, ielen = 0, ie_offset, remainder_ielen = 0;
for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->ie_length;) {
pIE = (struct ndis_802_11_var_ie *)(pnetwork->ies + i);
if (pIE->ElementID > index) {
break;
/* already exist the same IE */
} else if (pIE->ElementID == index) {
p = (u8 *)pIE;
ielen = pIE->Length;
bmatch = true;
break;
}
p = (u8 *)pIE;
ielen = pIE->Length;
i += (pIE->Length + 2);
}
if (p && ielen > 0) {
ielen += 2;
premainder_ie = p + ielen;
ie_offset = (int)(p - pie);
remainder_ielen = pnetwork->ie_length - ie_offset - ielen;
if (bmatch)
dst_ie = p;
else
dst_ie = p + ielen;
}
if (remainder_ielen > 0) {
pbackup_remainder_ie = rtw_malloc(remainder_ielen);
if (pbackup_remainder_ie && premainder_ie)
memcpy(pbackup_remainder_ie, premainder_ie,
remainder_ielen);
}
*dst_ie++ = index;
*dst_ie++ = len;
memcpy(dst_ie, data, len);
dst_ie += len;
/* copy remainder IE */
if (pbackup_remainder_ie) {
memcpy(dst_ie, pbackup_remainder_ie, remainder_ielen);
kfree(pbackup_remainder_ie);
}
offset = (uint)(dst_ie - pie);
pnetwork->ie_length = offset + remainder_ielen;
}
void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
u8 index)
{

2
drivers/staging/rtl8188eu/include/rtw_ap.h
View File

@ -19,8 +19,6 @@ void rtw_indicate_sta_disassoc_event(struct adapter *padapter,
struct sta_info *psta);
void init_mlme_ap_info(struct adapter *padapter);
void free_mlme_ap_info(struct adapter *padapter);
void rtw_add_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork,
u8 index, u8 *data, u8 len);
void rtw_remove_bcn_ie(struct adapter *padapter,
struct wlan_bssid_ex *pnetwork, u8 index);
void update_beacon(struct adapter *padapter, u8 ie_id,