staging: rtl8188eu: Remove pppoe_connection_in_progress from struct adapter

Value stored in pppoe_connection_in_progress isn't being
used by driver.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_mlme.c

@@ -1546,13 +1546,6 @@ void rtw_dynamic_check_timer_handlder(struct adapter *adapter)
 	    (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) == true)) {
 		/*  expire NAT2.5 entry */
 		nat25_db_expire(adapter);
-
-		if (adapter->pppoe_connection_in_progress > 0)
-			adapter->pppoe_connection_in_progress--;
-
-		/*  due to rtw_dynamic_check_timer_handlder() is called every 2 seconds */
-		if (adapter->pppoe_connection_in_progress > 0)
-			adapter->pppoe_connection_in_progress--;
 	}
 
 	rcu_read_unlock();

drivers/staging/rtl8188eu/include/drv_types.h

@@ -256,7 +256,6 @@ struct adapter {
 
 	spinlock_t br_ext_lock;
 	struct nat25_network_db_entry	*nethash[NAT25_HASH_SIZE];
-	int				pppoe_connection_in_progress;
 	unsigned char			pppoe_addr[MACADDRLEN];
 	unsigned char			scdb_mac[MACADDRLEN];
 	unsigned char			scdb_ip[4];