dell_led 155 drivers/platform/x86/dell-wmi-led.c static struct led_classdev dell_led = { dell_led 175 drivers/platform/x86/dell-wmi-led.c return led_classdev_register(NULL, &dell_led); dell_led 180 drivers/platform/x86/dell-wmi-led.c led_classdev_unregister(&dell_led);