[PATCH 09/16] staging: rtl8192e: Remove rtllib_wx_get_encode_ext()

From: Mateusz Kulikowski
Date: Sun Jun 14 2015 - 19:02:40 EST


This function was declared but never unused.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@xxxxxxxxx>
---
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 4b6ccb8..6d6e637 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 f31d864..967ba8b 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -682,63 +682,6 @@ done:
}
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)
--
1.8.4.1

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