staging: rtl8188eu: remove write-only power struct component

pwrpriv->bFwCurrentInPSMode is initialized and updated but nobody reads
its value. Remove this write-only component.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210725155902.32433-10-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_pwrctrl.c

@@ -335,7 +335,6 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
 	/* if (pwrpriv->pwr_mode == PS_MODE_ACTIVE) */
 	if (ps_mode == PS_MODE_ACTIVE) {
 		if (PS_RDY_CHECK(padapter)) {
-			pwrpriv->bFwCurrentInPSMode = true;
 			pwrpriv->pwr_mode = ps_mode;
 			pwrpriv->smart_ps = smart_ps;
 			pwrpriv->bcn_ant_mode = bcn_ant_mode;
@@ -461,8 +460,6 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 		pwrctrlpriv->power_mgnt = padapter->registrypriv.power_mgnt;/*  PS_MODE_MIN; */
 	pwrctrlpriv->bLeisurePs = (pwrctrlpriv->power_mgnt != PS_MODE_ACTIVE);
 
-	pwrctrlpriv->bFwCurrentInPSMode = false;
-
 	pwrctrlpriv->rpwm = 0;
 	pwrctrlpriv->cpwm = PS_STATE_S4;
 

drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c

@@ -95,9 +95,6 @@ void _8051Reset88E(struct adapter *padapter)
 
 void rtl8188e_InitializeFirmwareVars(struct adapter *padapter)
 {
-	/*  Init Fw LPS related. */
-	padapter->pwrctrlpriv.bFwCurrentInPSMode = false;
-
 	/*  Init H2C counter. by tynli. 2009.12.09. */
 	padapter->HalData->LastHMEBoxNum = 0;
 }

drivers/staging/rtl8188eu/include/rtw_pwrctrl.h

@@ -174,7 +174,6 @@ struct pwrctrl_priv {
 	bool	bLeisurePs;
 	u8	LpsIdleCount;
 	u8	power_mgnt;
-	u8	bFwCurrentInPSMode;
 	u32	DelayLPSLastTimeStamp;
 	u8	btcoex_rfon;
 	s32		pnp_current_pwr_state;