Symbol: devm_backlight_device_register
sys/dev/pci/drm/apple/dcp_backlight.c
227
bl_dev = devm_backlight_device_register(dev, "apple-panel-bl", dev, dcp,
sys/dev/pci/drm/display/drm_dp_helper.c
4457
bl->base = devm_backlight_device_register(panel->dev, "dp_aux_backlight",