From 0992510c7a4e00789ea91ec9fc5f8dfd19eab8dd Mon Sep 17 00:00:00 2001 From: Mateusz Kulikowski Date: Mon, 15 Jun 2015 21:06:03 +0200 Subject: [PATCH] staging: rtl8192e: Remove rtllib_wx_get_encode_ext() This function was declared but never unused. Signed-off-by: Mateusz Kulikowski Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192e/rtllib.h | 3 -- drivers/staging/rtl8192e/rtllib_wx.c | 57 ---------------------------- 2 files changed, 60 deletions(-) diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h index 4b6ccb8614a2..6d6e637fa6b4 100644 --- a/drivers/staging/rtl8192e/rtllib.h +++ b/drivers/staging/rtl8192e/rtllib.h @@ -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); diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c index f31d864df6cc..967ba8bc80bb 100644 --- a/drivers/staging/rtl8192e/rtllib_wx.c +++ b/drivers/staging/rtl8192e/rtllib_wx.c @@ -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)