staging: wilc1000: remove unnecessary wilc_rx_complete function

This patch remove unnecessary wilc_rx_complete function
because this function only print unused log message.
remove unused has_packet variable nomore.
Signed-off-by: Chris Park <chris.park@atmel.com>
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -372,11 +372,6 @@ static int linux_wlan_txq_task(void *vp)
 	return 0;
 }
 
-void wilc_rx_complete(struct wilc *nic)
-{
-	PRINT_D(RX_DBG, "RX completed\n");
-}
-
 int wilc_wlan_get_firmware(struct net_device *dev)
 {
 	struct wilc_vif *vif;

drivers/staging/wilc1000/wilc_wfi_netdevice.h

@@ -228,7 +228,6 @@ int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif);
 
 void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset);
 void wilc_mac_indicate(struct wilc *wilc, int flag);
-void wilc_rx_complete(struct wilc *wilc);
 void wilc_dbg(u8 *buff);
 
 int wilc_lock_timeout(struct wilc *wilc, void *, u32 timeout);

drivers/staging/wilc1000/wilc_wlan.c

@@ -811,7 +811,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count)
 
 static void wilc_wlan_handle_rxq(struct wilc *wilc)
 {
-	int offset = 0, size, has_packet = 0;
+	int offset = 0, size;
 	u8 *buffer;
 	struct rxq_entry_t *rqe;
 
@@ -866,7 +866,6 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc)
 							      &buffer[offset],
 							      pkt_len,
 							      pkt_offset);
-						has_packet = 1;
 					}
 				} else {
 					struct wilc_cfg_rsp rsp;
@@ -888,10 +887,6 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc)
 				break;
 		} while (1);
 		kfree(rqe);
-
-		if (has_packet)
-			wilc_rx_complete(wilc);
-
 	} while (1);
 
 	wilc->rxq_exit = 1;