staging:r8188eu: remove ff_hwaddr member of recv_priv structure

Its value used instead.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/usb_halinit.c

@@ -994,12 +994,10 @@ u32 rtw_hal_inirp_init(struct adapter *Adapter)
 	RT_TRACE(_module_hci_hal_init_c_, _drv_info_,
 		 ("===> usb_inirp_init\n"));
 
-	precvpriv->ff_hwaddr = RECV_BULK_IN_ADDR;
-
 	/* issue Rx irp to receive data */
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		if (usb_read_port(Adapter, precvpriv->ff_hwaddr, precvbuf) == false) {
+		if (usb_read_port(Adapter, RECV_BULK_IN_ADDR, precvbuf) == false) {
 			RT_TRACE(_module_hci_hal_init_c_, _drv_err_, ("usb_rx_init: usb_read_port error\n"));
 			status = _FAIL;
 			goto exit;

drivers/staging/rtl8188eu/include/rtw_recv.h

@@ -174,7 +174,6 @@ struct recv_priv {
 	u64	rx_drop;
 	u64	last_rx_bytes;
 
-	uint	ff_hwaddr;
 	u8	rx_pending_cnt;
 
 	struct tasklet_struct irq_prepare_beacon_tasklet;

drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c

@@ -403,7 +403,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
 				 ("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n"));
 			precvbuf->reuse = true;
-			usb_read_port(adapt, precvpriv->ff_hwaddr, precvbuf);
+			usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf);
 			DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__);
 		} else {
 			skb_put(precvbuf->pskb, purb->actual_length);
@@ -414,7 +414,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 
 			precvbuf->pskb = NULL;
 			precvbuf->reuse = false;
-			usb_read_port(adapt, precvpriv->ff_hwaddr, precvbuf);
+			usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf);
 		}
 	} else {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete : purb->status(%d) != 0\n", purb->status));
@@ -437,7 +437,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 		case -EOVERFLOW:
 			adapt->HalData->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL;
 			precvbuf->reuse = true;
-			usb_read_port(adapt, precvpriv->ff_hwaddr, precvbuf);
+			usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf);
 			break;
 		case -EINPROGRESS:
 			DBG_88E("ERROR: URB IS IN PROGRESS!\n");