staging:r8188eu: remove rx_pending_cnt member of recv_priv structure

Value of this variable does not used.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_recv.c

@@ -87,8 +87,6 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
 		precvframe->adapter = padapter;
 		precvframe++;
 	}
-	precvpriv->rx_pending_cnt = 1;
-
 	res = rtw_hal_init_recv_priv(padapter);
 
 	setup_timer(&precvpriv->signal_stat_timer,

drivers/staging/rtl8188eu/include/rtw_recv.h

@@ -173,8 +173,6 @@ struct recv_priv {
 	u64	rx_drop;
 	u64	last_rx_bytes;
 
-	u8	rx_pending_cnt;
-
 	struct tasklet_struct irq_prepare_beacon_tasklet;
 	struct tasklet_struct recv_tasklet;
 	struct sk_buff_head free_recv_skb_queue;

drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c

@@ -384,8 +384,6 @@ 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!!!\n"));
 
-	precvpriv->rx_pending_cnt--;
-
 	if (adapt->bSurpriseRemoved || adapt->bDriverStopped || adapt->bReadPortCancel) {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
 			 ("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n",
@@ -490,8 +488,6 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 		precvbuf->reuse = false;
 	}
 
-	precvpriv->rx_pending_cnt++;
-
 	purb = precvbuf->purb;
 
 	/* translate DMA FIFO addr to pipehandle */