net: ep93xx_eth: Delete unnecessary checks before the function call “kfree”

---
 drivers/net/ethernet/cirrus/ep93xx_eth.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
 
diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c
index 3a12c09..de9f7c9 100644
--- a/drivers/net/ethernet/cirrus/ep93xx_eth.c
+++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c
@@ -475,8 +475,7 @@ static void ep93xx_free_buffers(struct ep93xx_priv *ep)
 		if (d)
 			dma_unmap_single(dev, d, PKT_BUF_SIZE, DMA_FROM_DEVICE);
 
-		if (ep->rx_buf[i] != NULL)
-			kfree(ep->rx_buf[i]);
+		kfree(ep->rx_buf[i]);
 	}
 
 	for (i = 0; i < TX_QUEUE_ENTRIES; i++) {
@@ -486,8 +485,7 @@ static void ep93xx_free_buffers(struct ep93xx_priv *ep)
 		if (d)
 			dma_unmap_single(dev, d, PKT_BUF_SIZE, DMA_TO_DEVICE);
 
-		if (ep->tx_buf[i] != NULL)
-			kfree(ep->tx_buf[i]);
+		kfree(ep->tx_buf[i]);
 	}
 
 	dma_free_coherent(dev, sizeof(struct ep93xx_descs), ep->descs,