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    Subject[PATCH 1/6] usb/ohci-sm501: remove the HCD_DMA flag
    Date
    This driver doesn't support normal DMA, only direct access to its
    local memory. Remove the HCD_DMA flag to properly express that fact.

    Fixes: 1e4946c4412e ("usb: add a HCD_DMA flag instead of guestimating DMA capabilities")
    Reported-by: Guenter Roeck <linux@roeck-us.net>
    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    drivers/usb/host/ohci-sm501.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
    index 0b2aea6e28d4..c158cda9e4b9 100644
    --- a/drivers/usb/host/ohci-sm501.c
    +++ b/drivers/usb/host/ohci-sm501.c
    @@ -49,7 +49,7 @@ static const struct hc_driver ohci_sm501_hc_driver = {
    * generic hardware linkage
    */
    .irq = ohci_irq,
    - .flags = HCD_USB11 | HCD_DMA | HCD_MEMORY,
    + .flags = HCD_USB11 | HCD_MEMORY,

    /*
    * basic lifecycle operations
    --
    2.20.1
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