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    Subject[PATCH 22/24] usb: host: xhci: Document xhci_get_endpoint_index()'s 'desc' param
    Date
    Fixes the following W=1 kernel build warning(s):

    drivers/usb/host/xhci.c:1424: warning: Function parameter or member 'desc' not described in 'xhci_get_endpoint_index'

    Cc: Mathias Nyman <mathias.nyman@intel.com>
    Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Cc: linux-usb@vger.kernel.org
    Signed-off-by: Lee Jones <lee.jones@linaro.org>
    ---
    drivers/usb/host/xhci.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
    index 40ce4b4eb12ad..094b2bf1e2657 100644
    --- a/drivers/usb/host/xhci.c
    +++ b/drivers/usb/host/xhci.c
    @@ -1415,6 +1415,8 @@ static void xhci_unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb)
    * HCDs. Find the index for an endpoint given its descriptor. Use the return
    * value to right shift 1 for the bitmask.
    *
    + * @desc: USB endpoint descriptor
    + *
    * Index = (epnum * 2) + direction - 1,
    * where direction = 0 for OUT, 1 for IN.
    * For control endpoints, the IN index is used (OUT index is unused), so
    --
    2.31.1
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