via-velocity: Fix warnings on sparc64.

As reported by Meelis Roos.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 007c12970065..ad20f96edfa1 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1272,7 +1272,7 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
                         continue;
                 pci_unmap_single(vptr->pdev, rd_info->skb_dma, vptr->rx.buf_sz,
                                  PCI_DMA_FROMDEVICE);
-                rd_info->skb_dma = (dma_addr_t) NULL;
+                rd_info->skb_dma = 0;
 
                 dev_kfree_skb(rd_info->skb);
                 rd_info->skb = NULL;
@@ -1333,7 +1333,7 @@ static void velocity_free_td_ring_entry(struct velocity_info *vptr,
                         if (td_info->skb_dma[i]) {
                                 pci_unmap_single(vptr->pdev, td_info->skb_dma[i],
                                         td_info->skb->len, PCI_DMA_TODEVICE);
-                                td_info->skb_dma[i] = (dma_addr_t) NULL;
+                                td_info->skb_dma[i] = 0;
                         }
                 }
                 dev_kfree_skb(td_info->skb);