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staging: rtl8192e: Remove rtllib_wx_get_encode_ext()

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This function was declared but never unused.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mateusz Kulikowski 2015-06-15 21:06:03 +02:00 committed by Greg Kroah-Hartman
parent 79b7d693d5
commit 0992510c7a
2 changed files with 0 additions and 60 deletions
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3
drivers/staging/rtl8192e/rtllib.h
View file

@ -2153,9 +2153,6 @@ extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *key);
#if WIRELESS_EXT >= 18
extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);
extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);

57
drivers/staging/rtl8192e/rtllib_wx.c
View file

@ -682,63 +682,6 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
}
EXPORT_SYMBOL(rtllib_wx_set_encode_ext);
int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
struct lib80211_crypt_data *crypt;
int idx, max_key_len;
max_key_len = encoding->length - sizeof(*ext);
if (max_key_len < 0)
return -EINVAL;
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
if (idx < 1 || idx > NUM_WEP_KEYS)
return -EINVAL;
idx--;
} else {
idx = ieee->crypt_info.tx_keyidx;
}
if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
(ext->alg != IW_ENCODE_ALG_WEP))
if (idx != 0 || (ieee->iw_mode != IW_MODE_INFRA))
return -EINVAL;
crypt = ieee->crypt_info.crypt[idx];
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
if (crypt == NULL || crypt->ops == NULL) {
ext->alg = IW_ENCODE_ALG_NONE;
ext->key_len = 0;
encoding->flags |= IW_ENCODE_DISABLED;
} else {
if (strcmp(crypt->ops->name, "R-WEP") == 0)
ext->alg = IW_ENCODE_ALG_WEP;
else if (strcmp(crypt->ops->name, "R-TKIP"))
ext->alg = IW_ENCODE_ALG_TKIP;
else if (strcmp(crypt->ops->name, "R-CCMP"))
ext->alg = IW_ENCODE_ALG_CCMP;
else
return -EINVAL;
ext->key_len = crypt->ops->get_key(ext->key, SCM_KEY_LEN,
NULL, crypt->priv);
encoding->flags |= IW_ENCODE_ENABLED;
if (ext->key_len &&
(ext->alg == IW_ENCODE_ALG_TKIP ||
ext->alg == IW_ENCODE_ALG_CCMP))
ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;
}
return 0;
}
int rtllib_wx_set_mlme(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)