platform驱动结构体

struct platform_device {

        const char      * name;

        int             id;

        struct device   dev;

        u32             num_resources;

        struct resource * resource;

        const struct platform_device_id *id_entry;

        /* MFD cell pointer */

        struct mfd_cell *mfd_cell;

        /* arch specific additions */

        struct pdev_archdata    archdata;
};

extern int platform_device_register(struct platform_device *);

extern void platform_device_unregister(struct platform_device *);

struct platform_driver {

        int (*probe)(struct platform_device *);

        int (*remove)(struct platform_device *);

        void (*shutdown)(struct platform_device *);

        int (*suspend)(struct platform_device *, pm_message_t state);

        int (*resume)(struct platform_device *);

        struct device_driver driver;

        const struct platform_device_id *id_table;

};

extern int platform_driver_register(struct platform_driver *);

extern void platform_driver_unregister(struct platform_driver *);