Symbol: __usb_get_extra_descriptor
drivers/usb/core/hub.c
2453
err = __usb_get_extra_descriptor(udev->rawdescriptors[0],
drivers/usb/core/usb.c
981
EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor);
include/linux/usb.h
438
int __usb_get_extra_descriptor(char *buffer, unsigned size,
include/linux/usb.h
441
__usb_get_extra_descriptor((ifpoint)->extra, \