dell_backlight_device   88 drivers/platform/x86/dell-laptop.c static struct backlight_device *dell_backlight_device;
dell_backlight_device 2231 drivers/platform/x86/dell-laptop.c 		dell_backlight_device = backlight_device_register("dell_backlight",
dell_backlight_device 2237 drivers/platform/x86/dell-laptop.c 		if (IS_ERR(dell_backlight_device)) {
dell_backlight_device 2238 drivers/platform/x86/dell-laptop.c 			ret = PTR_ERR(dell_backlight_device);
dell_backlight_device 2239 drivers/platform/x86/dell-laptop.c 			dell_backlight_device = NULL;
dell_backlight_device 2243 drivers/platform/x86/dell-laptop.c 		dell_backlight_device->props.brightness =
dell_backlight_device 2244 drivers/platform/x86/dell-laptop.c 			dell_get_intensity(dell_backlight_device);
dell_backlight_device 2245 drivers/platform/x86/dell-laptop.c 		if (dell_backlight_device->props.brightness < 0) {
dell_backlight_device 2246 drivers/platform/x86/dell-laptop.c 			ret = dell_backlight_device->props.brightness;
dell_backlight_device 2249 drivers/platform/x86/dell-laptop.c 		backlight_update_status(dell_backlight_device);
dell_backlight_device 2255 drivers/platform/x86/dell-laptop.c 	backlight_device_unregister(dell_backlight_device);
dell_backlight_device 2277 drivers/platform/x86/dell-laptop.c 	backlight_device_unregister(dell_backlight_device);