1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4cbebf3d80eb..73b000df8a08 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -385,7 +385,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
          * data.
          */
         bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
-                        FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
+                        skb->len, DMA_TO_DEVICE);
         if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
                 bdp->cbd_bufaddr = 0;
                 fep->tx_skbuff[index] = NULL;
@@ -779,11 +779,10 @@ fec_enet_tx(struct net_device *ndev)
                 else
                         index = bdp - fep->tx_bd_base;
 
-                dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
-                                FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
-                bdp->cbd_bufaddr = 0;
-
                 skb = fep->tx_skbuff[index];
+                dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr, skb->len,
+                                DMA_TO_DEVICE);
+                bdp->cbd_bufaddr = 0;
 
                 /* Check for errors. */
                 if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC |