event_device_data
struct event_device_data *dev_data = dev_get_drvdata(dev);
struct event_device_data *dev_data;
dev_data = container_of(inode->i_cdev, struct event_device_data, cdev);
struct event_device_data *dev_data = filp->private_data;
struct event_device_data *dev_data = filp->private_data;
struct event_device_data *dev_data = filp->private_data;
struct event_device_data *dev_data;
dev_data = container_of(d, struct event_device_data, dev);
static void hangup_device(struct event_device_data *dev_data)
struct event_device_data *dev_data;
struct event_device_data *dev_data = platform_get_drvdata(pdev);