[PATCH v5 1/2] usb: provide a device tree node to USB devices

[Marek Vasut]

On 5/20/20 6:40 PM, Michael Walle wrote:
[...]
>  /**
>   * usb_find_and_bind_driver() - Find and bind the right USB driver
>   *
> @@ -502,13 +531,14 @@ static int usb_match_one_id(struct usb_device_descriptor *desc,
>  static int usb_find_and_bind_driver(struct udevice *parent,
>  				    struct usb_device_descriptor *desc,
>  				    struct usb_interface_descriptor *iface,
> -				    int bus_seq, int devnum,
> +				    int bus_seq, int devnum, int port,
>  				    struct udevice **devp)

Do we really need all these parameters passed to this function ? Can't
we somehow infer the port number from one of them OR isn't there some
structure we can already pass in it reduce the number of parameters ? It
feels there is way too many of them.

The patch looks good though, this is more of a general design question.

Reviewed-by: Marek Vasut <marex at denx.de>