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staging: r8188eu: remove unused function rtw_remove_bcn_ie()

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Function rtw_remove_bcn_ie() is not used anywhere, remove it.

Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819112200.32030-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2021-08-19 13:22:00 +02:00 committed by Greg Kroah-Hartman
parent fbdbd861c8
commit a69bbd2f77
2 changed files with 0 additions and 40 deletions
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38
drivers/staging/r8188eu/core/rtw_ap.c
View file

@ -139,44 +139,6 @@ static void update_BCNTIM(struct adapter *padapter)
set_tx_beacon_cmd(padapter);
}
void rtw_remove_bcn_ie(struct adapter *padapter, struct wlan_bssid_ex *pnetwork, u8 index)
{
u8 *p, *dst_ie = NULL, *premainder_ie = NULL;
u8 *pbackup_remainder_ie = NULL;
uint offset, ielen, ie_offset, remainder_ielen = 0;
u8 *pie = pnetwork->IEs;
p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, index, &ielen,
pnetwork->IELength - _FIXED_IE_LENGTH_);
if (p && ielen > 0) {
ielen += 2;
premainder_ie = p + ielen;
ie_offset = (int)(p - pie);
remainder_ielen = pnetwork->IELength - ie_offset - ielen;
dst_ie = p;
}
if (remainder_ielen > 0) {
pbackup_remainder_ie = kmalloc(remainder_ielen, GFP_KERNEL);
if (pbackup_remainder_ie && premainder_ie)
memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
}
/* 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->IELength = offset + remainder_ielen;
}
static u8 chk_sta_is_alive(struct sta_info *psta)
{
u8 ret = false;

2
drivers/staging/r8188eu/include/rtw_ap.h
View file

@ -16,8 +16,6 @@ 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_remove_bcn_ie(struct adapter *padapter,
struct wlan_bssid_ex *pnetwork, u8 index);
void update_beacon(struct adapter *padapter, u8 ie_id,
u8 *oui, u8 tx);
void add_RATid(struct adapter *padapter, struct sta_info *psta,