diff options
author | Ivan Safonov <insafonov@gmail.com> | 2016-08-24 11:19:31 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-01 19:01:39 +0300 |
commit | d7335dc9ababd8c18a4debc9c83764719d9e499f (patch) | |
tree | 2497c9cba8ec6f3f17ae20660de1253e3abf2de0 /drivers/staging/rtl8188eu/core/rtw_ieee80211.c | |
parent | f0fde4f867aadea8169fe806cffdb355b196853b (diff) | |
download | linux-d7335dc9ababd8c18a4debc9c83764719d9e499f.tar.xz |
staging: r8188eu: remove rtw_get_ie_ex function
Driver does not use this function.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_ieee80211.c')
-rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c index b8ba90a93cc0..a37d84722724 100644 --- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -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) { |