staging: r8188eu: remove unused fields from struct pwrctrl_priv

There are some unused fields in the pwrctrl_priv structure.
Remove them.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220404082142.4639-2-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/include/rtw_pwrctrl.h

@@ -47,16 +47,10 @@ struct pwrctrl_priv {
 	u8	smart_ps;
 	u8	bcn_ant_mode;
 
-	u32	alives;
-	struct work_struct cpwm_event;
 	bool	bpower_saving;
 
 	u8	reg_rfoff;
-	u8	reg_pdnmode; /* powerdown mode */
 
-	/* RF OFF Level */
-	u32	cur_ps_level;
-	u32	reg_rfps_level;
 	uint	ips_enter_cnts;
 	uint	ips_leave_cnts;
 
@@ -72,7 +66,6 @@ struct pwrctrl_priv {
 	u8	power_mgnt;
 	u8	bFwCurrentInPSMode;
 	u32	DelayLPSLastTimeStamp;
-	s32		pnp_current_pwr_state;
 	u8		pnp_bstop_trx;
 
 	u8		bInSuspend;
@@ -86,7 +79,6 @@ struct pwrctrl_priv {
 	enum rt_rf_power_state	rf_pwrstate;/* cur power state */
 	enum rt_rf_power_state	change_rfpwrstate;
 
-	u8		wepkeymask;
 	u8		bkeepfwalive;
 };