usb_endpoint_xfer_int  759 include/linux/usb.h 	return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd));
usb_endpoint_xfer_int  772 include/linux/usb.h 	return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd));