Lines Matching refs:dell_backlight_device
94 static struct backlight_device *dell_backlight_device; variable
2290 dell_backlight_device = backlight_device_register("dell_backlight", in dell_init()
2296 if (IS_ERR(dell_backlight_device)) { in dell_init()
2297 ret = PTR_ERR(dell_backlight_device); in dell_init()
2298 dell_backlight_device = NULL; in dell_init()
2302 dell_backlight_device->props.brightness = in dell_init()
2303 dell_get_intensity(dell_backlight_device); in dell_init()
2304 if (dell_backlight_device->props.brightness < 0) { in dell_init()
2305 ret = dell_backlight_device->props.brightness; in dell_init()
2308 backlight_update_status(dell_backlight_device); in dell_init()
2314 backlight_device_unregister(dell_backlight_device); in dell_init()
2339 backlight_device_unregister(dell_backlight_device); in dell_exit()