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ÔÎÄ£ºlinux/Documentation/driver-model/class.txt
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<Insert List of Device Classes Here>
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typedef int (*devclass_add)(struct device *);
typedef void (*devclass_remove)(struct device *);
struct device_class {
char * name;
rwlock_t lock;
u32 devnum;
struct list_head node;
struct list_head drivers;
struct list_head intf_list;
struct driver_dir_entry dir;
struct driver_dir_entry device_dir;
struct driver_dir_entry driver_dir;
devclass_add add_device;
devclass_remove remove_device;
};
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struct device_class input_devclass = {
.name = "input",
.add_device = input_add_device,
.remove_device = input_remove_device,
};
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int devclass_register(struct device_class * cls);
void devclass_unregister(struct device_class * cls);
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