usb_func          146 drivers/i2c/busses/i2c-tiny-usb.c 	.functionality	= usb_func,
usb_func          609 include/linux/usb/composite.h 	static struct usb_function_driver _name ## usb_func = {		\
usb_func          621 include/linux/usb/composite.h 		return usb_function_register(&_name ## usb_func);	\
usb_func          625 include/linux/usb/composite.h 		usb_function_unregister(&_name ## usb_func);		\