>I'm sure such a function already exists, with that >name in fact -- why not just relocate it and avoid >the functionality duplication. Yes, I also found some other drivers use same function (using different function name). Will send out a patch to fix them in next version submission. Hao -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html