138 struct input_dev {  struct
162 	int (*setkeycode)(struct input_dev *dev,  argument
165 	int (*getkeycode)(struct input_dev *dev,  argument
170 	struct input_dev_poller *poller;  argument
186 	int (*open)(struct input_dev *dev);  argument
187 	void (*close)(struct input_dev *dev);  argument
188 	int (*flush)(struct input_dev *dev, struct file *file);  argument
189 	int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);  argument
191 	struct input_handle __rcu *grab;
193 	spinlock_t event_lock;
194 	struct mutex mutex;
219 #define to_input_dev(d) container_of(d, struct input_dev, dev)  argument