Re: [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
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