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    Subject[PATCH 4/5] net: MOXA ART: generate random address
    Date
    The address register is zero:ed on boot, fill it with a randomly generated
    address on probe.

    Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
    ---

    Notes:
    Applies to next-20131122

    drivers/net/ethernet/moxa/moxart_ether.c | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
    index 08c3905..c02075a 100644
    --- a/drivers/net/ethernet/moxa/moxart_ether.c
    +++ b/drivers/net/ethernet/moxa/moxart_ether.c
    @@ -700,6 +700,12 @@ static int moxart_mac_probe(struct platform_device *pdev)
    goto init_fail;
    }

    + if (!is_valid_ether_addr(ndev->dev_addr)) {
    + eth_hw_addr_random(ndev);
    + netdev_info(ndev, "generated random MAC address %pM\n",
    + ndev->dev_addr);
    + }
    +
    netdev_dbg(ndev, "%s: IRQ=%d address=%pM\n",
    __func__, ndev->irq, ndev->dev_addr);

    --
    1.8.2.1


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