620 struct device {  struct
622 	struct device		*parent;  argument
624 	struct device_private	*p;  argument
626 	const char		*init_name; /* initial name of the device */  argument
627 	const struct device_type *type;  argument
629 	const struct bus_type	*bus;	/* type of bus device is on */  argument
630 	struct device_driver *driver;	/* which driver has allocated this  argument
632 	void		*platform_data;	/* Platform specific data, device  argument
655 	u64		*dma_mask;	/* dma mask (if dma'able device) */  argument
664 	struct device_dma_parameters *dma_parms;  argument
687 	struct device_node	*of_node; /* associated device tree node */  argument
688 	struct fwnode_handle	*fwnode; /* firmware device node */  argument
691 	int		numa_node;	/* NUMA node this device is close to */  argument
694 	u32			id;	/* device instance */  argument
702 	void	(*release)(struct device *dev);  argument
706 	struct device_physical_location *physical_location;  argument
708 	enum device_removable	removable;  argument
733  * @supplier: The device on the supplier end of the link.  argument
940 DEFINE_GUARD(device, struct device *, device_lock(_T), device_unlock(_T))  in DEFINE_GUARD()  argument