to_backlight_device
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
struct backlight_device *bd = to_backlight_device(dev);
return dev ? to_backlight_device(dev) : NULL;
return dev ? to_backlight_device(dev) : NULL;
struct regmap *regmap = bl_get_data(to_backlight_device(dev));
struct regmap *regmap = bl_get_data(to_backlight_device(dev));
struct regmap *regmap = bl_get_data(to_backlight_device(dev));