dell_laptop_unregister_notifier 2272 drivers/platform/x86/dell-laptop.c 	dell_laptop_unregister_notifier(&dell_laptop_notifier);
dell_laptop_unregister_notifier  345 drivers/platform/x86/dell-smbios-base.c EXPORT_SYMBOL_GPL(dell_laptop_unregister_notifier);
dell_laptop_unregister_notifier   72 drivers/platform/x86/dell-smbios.h int dell_laptop_unregister_notifier(struct notifier_block *nb);