staging: rtl8192e: Remove unchanged variable RegRfPsLevel

Remove unchanged variable RegRfPsLevel and equations that have always the
same result to shorten code.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/49162b0041db33c6c43c4126839baed69c76cb89.1681627603.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c

@@ -1089,14 +1089,7 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 			if (i >= MAX_DOZE_WAITING_TIMES_9x)
 				break;
 		}
-		if (psc->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC &&
-		    !RT_IN_PS_LEVEL(psc, RT_RF_OFF_LEVL_HALT_NIC)) {
-			rtl92e_disable_nic(dev);
-			RT_SET_PS_LEVEL(psc, RT_RF_OFF_LEVL_HALT_NIC);
-		} else if (!(psc->RegRfPsLevel &
-			   RT_RF_OFF_LEVL_HALT_NIC)) {
-			rtl92e_set_rf_off(dev);
-		}
+		rtl92e_set_rf_off(dev);
 		break;
 	default:
 		bResult = false;

drivers/staging/rtl8192e/rtllib.h

@@ -1237,7 +1237,6 @@ struct rt_pwr_save_ctrl {
 	u8				LPSAwakeIntvl;
 
 	u32				CurPsLevel;
-	u32				RegRfPsLevel;
 };
 
 #define RT_RF_CHANGE_SOURCE u32