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2009/12/02
ÔÎÄ£ºlinux/Documentation/driver-model/device.txt
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struct device {
struct list_head g_list;
struct list_head node;
struct list_head bus_list;
struct list_head driver_list;
struct list_head intf_list;
struct list_head children;
struct device * parent;
char name[DEVICE_NAME_SIZE];
char bus_id[BUS_ID_SIZE];
spinlock_t lock;
atomic_t refcount;
struct bus_type * bus;
struct driver_dir_entry dir;
u32 class_num;
struct device_driver *driver;
void *driver_data;
void *platform_data;
u32 current_state;
unsigned char *saved_state;
void (*release)(struct device * dev);
};
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