net: fec: Delete unnecessary checks before the function call "kfree"

The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 58cabee..9bb6220 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2596,12 +2596,9 @@ static void fec_enet_free_queue(struct net_device *ndev)
                }
 
        for (i = 0; i < fep->num_rx_queues; i++)
-               if (fep->rx_queue[i])
-                       kfree(fep->rx_queue[i]);
-
+               kfree(fep->rx_queue[i]);
        for (i = 0; i < fep->num_tx_queues; i++)
-               if (fep->tx_queue[i])
-                       kfree(fep->tx_queue[i]);
+               kfree(fep->tx_queue[i]);
 }
 
 static int fec_enet_alloc_queue(struct net_device *ndev)