acpi_notifier_call_chain
acpi_notifier_call_chain(ACPI_AC_CLASS, acpi_device_bid(adev),
if (acpi_notifier_call_chain(ACPI_VIDEO_CLASS, acpi_device_bid(device),
acpi_notifier_call_chain(ACPI_VIDEO_CLASS, acpi_device_bid(device),
acpi_notifier_call_chain(ACPI_VIDEO_CLASS, acpi_device_bid(device),
acpi_notifier_call_chain(ACPI_BATTERY_CLASS, acpi_device_bid(device),
EXPORT_SYMBOL(acpi_notifier_call_chain);
extern int acpi_notifier_call_chain(const char *device_class,