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staging: r8188eu: remove rtw_get_ie_ex 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 15:19:31 +07:00 committed by Greg Kroah-Hartman
parent f0fde4f867
commit d7335dc9ab
2 changed files with 0 additions and 46 deletions
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44
drivers/staging/rtl8188eu/core/rtw_ieee80211.c
View file

@ -236,50 +236,6 @@ u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit)
return NULL;
}
/**
* rtw_get_ie_ex - Search specific IE from a series of IEs
* @in_ie: Address of IEs to search
* @in_len: Length limit from in_ie
* @eid: Element ID to match
* @oui: OUI to match
* @oui_len: OUI length
* @ie: If not NULL and the specific IE is found, the IE will be copied to the buf starting from the specific IE
* @ielen: If not NULL and the specific IE is found, will set to the length of the entire IE
*
* Returns: The address of the specific IE found, or NULL
*/
u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen)
{
uint cnt;
u8 *target_ie = NULL;
if (ielen)
*ielen = 0;
if (!in_ie || in_len <= 0)
return target_ie;
cnt = 0;
while (cnt < in_len) {
if (eid == in_ie[cnt] && (!oui || !memcmp(&in_ie[cnt + 2], oui, oui_len))) {
target_ie = &in_ie[cnt];
if (ie)
memcpy(ie, &in_ie[cnt], in_ie[cnt + 1] + 2);
if (ielen)
*ielen = in_ie[cnt + 1] + 2;
break;
} else {
cnt += in_ie[cnt + 1] + 2; /* goto next */
}
}
return target_ie;
}
void rtw_set_supported_rate(u8 *SupportedRates, uint mode)
{

2
drivers/staging/rtl8188eu/include/ieee80211.h
View file

@ -1106,8 +1106,6 @@ u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,
u8 flags, u16 reason, u16 precedence);
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 oui_len, u8 *ie, uint *ielen);
void rtw_set_supported_rate(u8 *SupportedRates, uint mode);