jme: Remove 64 and 40 bit dma_mask

Although the hardware supports the 64bit DMA address in design,
but later found that it actually not working.
This patch reduced the rang to 32bit.

Found-by: "Ethan" <ethanhsiao@jmicron.com>
Signed-off-by: "Guo-Fu Tseng" <cooldavid@cooldavid.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index e10d9f38662c..15035cb1738a 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2591,14 +2591,6 @@ static const struct ethtool_ops jme_ethtool_ops = {
 static int
 jme_pci_dma64(struct pci_dev *pdev)
 {
-        if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK))
-                if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-                        return 1;
-
-        if (!pci_set_dma_mask(pdev, DMA_40BIT_MASK))
-                if (!pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK))
-                        return 1;
-
         if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK))
                 if (!pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
                         return 0;