staging: r8188eu: ps_flag is never set

The field ps_flag in struct pwrctrl_priv is never set. It stays at its
default value 0. Remove it and remove related dead code.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220404082142.4639-6-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/rtw_pwrctrl.h

@@ -70,8 +70,6 @@ struct pwrctrl_priv {
 	struct timer_list pwr_state_check_timer;
 	int		pwr_state_check_interval;
 
-	int		ps_flag;
-
 	enum rt_rf_power_state	rf_pwrstate;/* cur power state */
 	enum rt_rf_power_state	change_rfpwrstate;
 

drivers/staging/r8188eu/os_dep/os_intfs.c

@@ -625,12 +625,6 @@ int _netdev_open(struct net_device *pnetdev)
 {
 	uint status;
 	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
-	struct pwrctrl_priv *pwrctrlpriv = &padapter->pwrctrlpriv;
-
-	if (pwrctrlpriv->ps_flag) {
-		padapter->net_closed = false;
-		goto netdev_open_normal_process;
-	}
 
 	if (!padapter->bup) {
 		padapter->bDriverStopped = false;
@@ -674,7 +668,6 @@ int _netdev_open(struct net_device *pnetdev)
 
 	netdev_br_init(pnetdev);
 
-netdev_open_normal_process:
 	return 0;
 
 netdev_open_error: