net: Xilinx: Deletion of unnecessary checks before two function calls

The functions kfree() and of_node_put() test whether their argument is NULL
and then return 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>
Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 629077050fce..9c2d91ea0af4 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -224,8 +224,7 @@ static void temac_dma_bd_release(struct net_device *ndev)
                 dma_free_coherent(ndev->dev.parent,
                                 sizeof(*lp->tx_bd_v) * TX_BD_NUM,
                                 lp->tx_bd_v, lp->tx_bd_p);
-        if (lp->rx_skb)
-                kfree(lp->rx_skb);
+        kfree(lp->rx_skb);
 }
 
 /**
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 28dbbdc393eb..24858799c204 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1200,8 +1200,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
 
         unregister_netdev(ndev);
 
-        if (lp->phy_node)
-                of_node_put(lp->phy_node);
+        of_node_put(lp->phy_node);
         lp->phy_node = NULL;
 
         xemaclite_remove_ndev(ndev);