ksz884x: remove unnecessary setting of skb->dev

skb->dev is being unnecessarily set during ring init.  It is already being set
to the proper value when eth_type_trans is called on packet receive, and the
skb->dev is not referenced anywhere else in the code.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 24a4c57..37b44b9 100644 (file)
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4480,14 +4480,12 @@ static void ksz_init_rx_buffers(struct dev_info *adapter)
                dma_buf->len = adapter->mtu;
                if (!dma_buf->skb)
                        dma_buf->skb = alloc_skb(dma_buf->len, GFP_ATOMIC);
-               if (dma_buf->skb && !dma_buf->dma) {
-                       dma_buf->skb->dev = adapter->dev;
+               if (dma_buf->skb && !dma_buf->dma)
                        dma_buf->dma = pci_map_single(
                                adapter->pdev,
                                skb_tail_pointer(dma_buf->skb),
                                dma_buf->len,
                                PCI_DMA_FROMDEVICE);
-               }
 
                /* Set descriptor. */
                set_rx_buf(desc, dma_buf->dma);