acer_backlight_device 1434 drivers/platform/x86/acer-wmi.c static struct backlight_device *acer_backlight_device;
acer_backlight_device 1474 drivers/platform/x86/acer-wmi.c 		acer_backlight_device = NULL;
acer_backlight_device 1478 drivers/platform/x86/acer-wmi.c 	acer_backlight_device = bd;
acer_backlight_device 1488 drivers/platform/x86/acer-wmi.c 	backlight_device_unregister(acer_backlight_device);