staging: rtl8192e: Rename r8192_wx_set_power

Use naming schema found in other rtlwifi devices.
Rename r8192_wx_set_power to _rtl92e_wx_set_power.
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

@@ -109,7 +109,7 @@ static int _rtl92e_wx_get_rts(struct net_device *dev,
 	return rtllib_wx_get_rts(priv->rtllib, info, wrqu, extra);
 }
 
-static int r8192_wx_set_power(struct net_device *dev,
+static int _rtl92e_wx_set_power(struct net_device *dev,
 				struct iw_request_info *info,
 				union iwreq_data *wrqu, char *extra)
 {
@@ -1147,7 +1147,7 @@ static iw_handler r8192_wx_handlers[] = {
 	[IW_IOCTL(SIOCGIWRETRY)] = _rtl92e_wx_get_retry,
 	[IW_IOCTL(SIOCSIWENCODE)] = r8192_wx_set_enc,
 	[IW_IOCTL(SIOCGIWENCODE)] = _rtl92e_wx_get_enc,
-	[IW_IOCTL(SIOCSIWPOWER)] = r8192_wx_set_power,
+	[IW_IOCTL(SIOCSIWPOWER)] = _rtl92e_wx_set_power,
 	[IW_IOCTL(SIOCGIWPOWER)] = _rtl92e_wx_get_power,
 	[IW_IOCTL(SIOCSIWGENIE)] = _rtl92e_wx_set_gen_ie,
 	[IW_IOCTL(SIOCGIWGENIE)] = _rtl92e_wx_get_gen_ie,