staging: rtl8188eu: Remove unused function pointer ->interface_ps_func

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/usb_halinit.c

@@ -2272,7 +2272,5 @@ void rtl8188eu_set_hal_ops(struct adapter *adapt)
 	halfunc->hal_xmit = &rtl8188eu_hal_xmit;
 	halfunc->mgnt_xmit = &rtl8188eu_mgnt_xmit;
 
-	halfunc->interface_ps_func = &rtl8188eu_ps_func;
-
 	rtl8188e_set_hal_ops(halfunc);
 }

drivers/staging/rtl8188eu/include/hal_intf.h

@@ -218,9 +218,6 @@ struct hal_ops {
 	void	(*AntDivCompareHandler)(struct adapter *adapter,
 					struct wlan_bssid_ex *dst,
 					struct wlan_bssid_ex *src);
-	u8	(*interface_ps_func)(struct adapter *padapter,
-				     enum hal_intf_ps_func efunc_id, u8 *val);
-
 	s32	(*hal_xmit)(struct adapter *padapter,
 			    struct xmit_frame *pxmitframe);
 	s32 (*mgnt_xmit)(struct adapter *padapter,