staging: rtl8723au: Remove unused hal_data_sz from struct rtw_adapter

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/hal/usb_halinit.c

@@ -1747,7 +1747,6 @@ int rtl8723au_set_hal_ops(struct rtw_adapter *padapter)
 		DBG_8723A("cannot alloc memory for HAL DATA\n");
 		return -ENOMEM;
 	}
-	padapter->hal_data_sz = sizeof(struct hal_data_8723a);
 
 	pHalFunc->hal_init = &rtl8723au_hal_init;
 	pHalFunc->hal_deinit = &rtl8723au_hal_deinit;

drivers/staging/rtl8723au/include/drv_types.h

@@ -239,7 +239,6 @@ struct rtw_adapter {
 	u32	setband;
 
 	void *HalData;
-	u32 hal_data_sz;
 	struct hal_ops	HalFunc;
 
 	s32	bDriverStopped;