Staging: rtl8723bs: os_dep: Remove functions that don't do anything.

Remove functions which just print the name of function and return 0,
These functions fake the network core to say that they support these
options.
Signed-off-by: NPuranjay Mohan <puranjay12@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c

@@ -2439,23 +2439,7 @@ void rtw_cfg80211_indicate_sta_disassoc(struct adapter *padapter, unsigned char
 	cfg80211_del_sta(ndev, da, GFP_ATOMIC);
 }
 
-static int rtw_cfg80211_monitor_if_open(struct net_device *ndev)
-{
-	int ret = 0;
-
-	DBG_8192C("%s\n", __func__);
-
-	return ret;
-}
-
-static int rtw_cfg80211_monitor_if_close(struct net_device *ndev)
-{
-	int ret = 0;
 
-	DBG_8192C("%s\n", __func__);
-
-	return ret;
-}
 
 static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
 {
@@ -2604,20 +2588,10 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 
 }
 
-static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr)
-{
-	int ret = 0;
-
-	DBG_8192C("%s\n", __func__);
 
-	return ret;
-}
 
 static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {
-	.ndo_open = rtw_cfg80211_monitor_if_open,
-       .ndo_stop = rtw_cfg80211_monitor_if_close,
-       .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry,
-       .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address,
+	.ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry,
 };
 
 static int rtw_cfg80211_add_monitor_if (struct adapter *padapter, char *name, struct net_device **ndev)