gpio_chardev_data
static int chipinfo_get(struct gpio_chardev_data *cdev, void __user *ip)
static int lineinfo_ensure_abi_version(struct gpio_chardev_data *cdata,
static int lineinfo_get_v1(struct gpio_chardev_data *cdev, void __user *ip,
static int lineinfo_get(struct gpio_chardev_data *cdev, void __user *ip,
static int lineinfo_unwatch(struct gpio_chardev_data *cdev, void __user *ip)
struct gpio_chardev_data *cdev = file->private_data;
struct gpio_chardev_data *cdev;
struct gpio_chardev_data *cdev =
container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb);
struct gpio_chardev_data *cdev = container_of(nb,
struct gpio_chardev_data,
struct gpio_chardev_data *cdev = file->private_data;
struct gpio_chardev_data *cdev = file->private_data;
struct gpio_chardev_data *cdev;
struct gpio_chardev_data *cdev = file->private_data;