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    Subject[PATCH 1/4] staging: ft1000: Use specific error codes instead self defined.
    Date
    Signed-off-by: Marek Belisko <marek.belisko@gmail.com>
    ---
    drivers/staging/ft1000/ft1000-usb/ft1000_hw.c | 27 +++++++++---------------
    1 files changed, 10 insertions(+), 17 deletions(-)

    diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
    index 90394e1..9bb5377 100644
    --- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
    +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
    @@ -1025,7 +1025,7 @@ static int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
    {

    DEBUG("ft1000_copy_down_pkt::Card Not Ready\n");
    - return STATUS_FAILURE;
    + return -ENODEV;

    }

    @@ -1037,7 +1037,7 @@ static int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
    {
    DEBUG("Error:ft1000_copy_down_pkt:Message Size Overflow!\n");
    DEBUG("size = %d\n", count);
    - return STATUS_FAILURE;
    + return -EINVAL;
    }

    if ( count % 4)
    @@ -1080,25 +1080,18 @@ static int ft1000_copy_down_pkt (struct net_device *netdev, u8 *packet, u16 len)
    }*/


    - ret = usb_submit_urb(pFt1000Dev->tx_urb, GFP_ATOMIC);
    - if(ret)
    - {
    + ret = usb_submit_urb(pFt1000Dev->tx_urb, GFP_ATOMIC);
    + if (ret) {
    DEBUG("ft1000 failed tx_urb %d\n", ret);
    -
    - return STATUS_FAILURE;
    -
    - }
    - else
    - {
    - //DEBUG("ft1000 sucess tx_urb %d\n", ret);
    -
    - pInfo->stats.tx_packets++;
    - pInfo->stats.tx_bytes += (len+14);
    - }
    + return ret;
    + } else {
    + pInfo->stats.tx_packets++;
    + pInfo->stats.tx_bytes += (len+14);
    + }

    //DEBUG("ft1000_copy_down_pkt() exit\n");

    - return STATUS_SUCCESS;
    + return 0;
    }

    //---------------------------------------------------------------------------
    --
    1.7.1


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