Commit f0fde4f8 authored by Ivan Safonov's avatar Ivan Safonov Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove rtw_ies_remove_ie function 



Driver does not use this function.

Signed-off-by: default avatarIvan Safonov <insafonov@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a71a6d96

drivers/staging/rtl8188eu/core/rtw_ieee80211.c

+0 −47
Original line number Original line Diff line number Diff line
@@ -280,53 +280,6 @@ u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, u 
	return target_ie;

	return target_ie;

}

}





/**

 * rtw_ies_remove_ie - Find matching IEs and remove

 * @ies: Address of IEs to search

 * @ies_len: Pointer of length of ies, will update to new length

 * @offset: The offset to start scarch

 * @eid: Element ID to match

 * @oui: OUI to match

 * @oui_len: OUI length

 *

 * Returns: _SUCCESS: ies is updated, _FAIL: not updated

 */

int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len)

{

	int ret = _FAIL;

	u8 *target_ie;

	u32 target_ielen;

	u8 *start;

	uint search_len;



	if (!ies || !ies_len || *ies_len <= offset)

		goto exit;



	start = ies + offset;

	search_len = *ies_len - offset;



	while (1) {

		target_ie = rtw_get_ie_ex(start, search_len, eid, oui, oui_len, NULL, &target_ielen);

		if (target_ie && target_ielen) {

			u8 buf[MAX_IE_SZ] = {0};

			u8 *remain_ies = target_ie + target_ielen;

			uint remain_len = search_len - (remain_ies - start);



			memcpy(buf, remain_ies, remain_len);

			memcpy(target_ie, buf, remain_len);

			*ies_len = *ies_len - target_ielen;

			ret = _SUCCESS;



			start = target_ie;

			search_len = remain_len;

		} else {

			break;

		}

	}

exit:

	return ret;

}



void rtw_set_supported_rate(u8 *SupportedRates, uint mode)

void rtw_set_supported_rate(u8 *SupportedRates, uint mode)

{

{

drivers/staging/rtl8188eu/include/ieee80211.h

+0 −2
Original line number Original line Diff line number Diff line
@@ -1108,8 +1108,6 @@ u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, 
u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit);

u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit);

u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui,

u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui,

		  u8 oui_len, u8 *ie, uint *ielen);

		  u8 oui_len, u8 *ie, uint *ielen);

int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset,

		      u8 eid, u8 *oui, u8 oui_len);





void rtw_set_supported_rate(u8 *SupportedRates, uint mode);

void rtw_set_supported_rate(u8 *SupportedRates, uint mode);