pm860x_backlight_data
struct pm860x_backlight_data *data = bl_get_data(bl);
struct pm860x_backlight_data *data,
struct pm860x_backlight_data *data;
data = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_backlight_data),
struct pm860x_backlight_data *data = bl_get_data(bl);