staging: rtl8192e: Rename r8192_wx_set_rate

Use naming schema found in other rtlwifi devices.
Rename r8192_wx_set_rate to _rtl92e_wx_set_rate.
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

@@ -59,11 +59,9 @@ static int _rtl92e_wx_get_rate(struct net_device *dev,
 	return rtllib_wx_get_rate(priv->rtllib, info, wrqu, extra);
 }
 
-
-
-static int r8192_wx_set_rate(struct net_device *dev,
-			     struct iw_request_info *info,
-			     union iwreq_data *wrqu, char *extra)
+static int _rtl92e_wx_set_rate(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *wrqu, char *extra)
 {
 	int ret;
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -1137,7 +1135,7 @@ static iw_handler r8192_wx_handlers[] = {
 	[IW_IOCTL(SIOCGIWESSID)] = _rtl92e_wx_get_essid,
 	[IW_IOCTL(SIOCSIWNICKN)] = _rtl92e_wx_set_nick,
 	[IW_IOCTL(SIOCGIWNICKN)] = _rtl92e_wx_get_nick,
-	[IW_IOCTL(SIOCSIWRATE)] = r8192_wx_set_rate,
+	[IW_IOCTL(SIOCSIWRATE)] = _rtl92e_wx_set_rate,
 	[IW_IOCTL(SIOCGIWRATE)] = _rtl92e_wx_get_rate,
 	[IW_IOCTL(SIOCSIWRTS)] = r8192_wx_set_rts,
 	[IW_IOCTL(SIOCGIWRTS)] = _rtl92e_wx_get_rts,