staging: rtl8192e: Rename r8192_wx_set_enc_ext

Use naming schema found in other rtlwifi devices.
Rename r8192_wx_set_enc_ext to _rtl92e_wx_set_encode_ext.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_wx.c

@@ -898,9 +898,9 @@ static int r8192_wx_set_sens(struct net_device *dev,
 	return err;
 }
 
-static int r8192_wx_set_enc_ext(struct net_device *dev,
-				struct iw_request_info *info,
-				union iwreq_data *wrqu, char *extra)
+static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
+				     struct iw_request_info *info,
+				     union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -1151,7 +1151,7 @@ static iw_handler r8192_wx_handlers[] = {
 	[IW_IOCTL(SIOCGIWGENIE)] = _rtl92e_wx_get_gen_ie,
 	[IW_IOCTL(SIOCSIWMLME)] = r8192_wx_set_mlme,
 	[IW_IOCTL(SIOCSIWAUTH)] = _rtl92e_wx_set_auth,
-	[IW_IOCTL(SIOCSIWENCODEEXT)] = r8192_wx_set_enc_ext,
+	[IW_IOCTL(SIOCSIWENCODEEXT)] = _rtl92e_wx_set_encode_ext,
 };
 
 /* the following rule need to be following,