devm_of_find_backlight
backlight = devm_of_find_backlight(panel->dev);
backlight = devm_of_find_backlight(&dsi->dev);
jdi->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
backlight = devm_of_find_backlight(&pdev->dev);
dbidev->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
dbidev->backlight = devm_of_find_backlight(dev);
EXPORT_SYMBOL(devm_of_find_backlight);
struct backlight_device *devm_of_find_backlight(struct device *dev);