diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 74e988f839e8..4c1dd1d4e60b 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -2204,10 +2204,13 @@ static int __init dell_init(void) dell_laptop_register_notifier(&dell_laptop_notifier); - micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); - ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); - if (ret < 0) - goto fail_led; + if (dell_smbios_find_token(GLOBAL_MIC_MUTE_DISABLE) && + dell_smbios_find_token(GLOBAL_MIC_MUTE_ENABLE)) { + micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); + ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); + if (ret < 0) + goto fail_led; + } if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0;