Re: [PATCH v7 1/1] usb: xhci: Add Clear_TT_Buffer

[Greg KH]

On Thu, May 09, 2019 at 08:03:15PM +0800, Jim Lin wrote:
> --- a/include/linux/usb.h
> +++ b/include/linux/usb.h
> @@ -625,6 +625,7 @@ struct usb3_lpm_parameters {
>   *		parent->hub_delay + wHubDelay + tTPTransmissionDelay (40ns)
>   *
>   *	Will be used as wValue for SetIsochDelay requests.
> + * @devaddr: address on a USB bus, assigned by controller like XHCI
>   *
>   * Notes:
>   * Usbcore drivers should not set usbdev->state directly.  Instead use
> @@ -709,6 +710,7 @@ struct usb_device {
>  	unsigned lpm_disable_count;
>  
>  	u16 hub_delay;
> +	int devaddr;

Shouldn't this be u32?