Commit a69bbd2f authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove unused function rtw_remove_bcn_ie() 



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

Acked-by: default avatarPhillip Potter <phil@philpotter.co.uk>
Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210819112200.32030-2-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fbdbd861

drivers/staging/r8188eu/core/rtw_ap.c

+0 −38
Original line number Diff line number Diff line
@@ -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;

drivers/staging/r8188eu/include/rtw_ap.h

+0 −2
Original line number Diff line number Diff line
@@ -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,