[U-Boot] [PATCH 2/4] usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value

[Bo Shen]

Hi Lukasz,

On 12/09/2013 11:20 PM, Lukasz Majewski wrote:
> diff --git a/drivers/usb/gadget/f_dfu.h b/drivers/usb/gadget/f_dfu.h
> index cc2c455..0c29954 100644
> --- a/drivers/usb/gadget/f_dfu.h
> +++ b/drivers/usb/gadget/f_dfu.h
> @@ -82,4 +82,6 @@ struct dfu_function_descriptor {
>   	__le16				wTransferSize;
>   	__le16				bcdDFUVersion;
>   } __packed;
> +
> +#define DFU_POLL_TIMEOUT_MASK           (0xFFFFFFUL)

Why this value? How about (~0UL)?

>   #endif /* __F_DFU_H_ */

Best Regards,
Bo Shen