usb_string_desc  1021 dev/usb/ugen.c 	struct usb_string_desc *si;
usb_string_desc  1200 dev/usb/ugen.c 		si = (struct usb_string_desc *)addr;
usb_string_desc   576 dev/usb/usb.h  struct usb_string_desc {
usb_string_desc   677 dev/usb/usb.h  #define USB_GET_STRING_DESC	_IOWR('U', 110, struct usb_string_desc)