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ACPI: Drop ACPI bus notifier call chain
There are no users of the ACPI bus notifier call chain, acpi_bus_notify_list, any more, so drop it. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -499,19 +499,6 @@ static void acpi_bus_check_scope(acpi_handle handle)
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*/
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*/
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}
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}
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static BLOCKING_NOTIFIER_HEAD(acpi_bus_notify_list);
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int register_acpi_bus_notifier(struct notifier_block *nb)
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{
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return blocking_notifier_chain_register(&acpi_bus_notify_list, nb);
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}
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EXPORT_SYMBOL_GPL(register_acpi_bus_notifier);
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void unregister_acpi_bus_notifier(struct notifier_block *nb)
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{
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blocking_notifier_chain_unregister(&acpi_bus_notify_list, nb);
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}
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EXPORT_SYMBOL_GPL(unregister_acpi_bus_notifier);
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/**
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/**
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* acpi_bus_notify
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* acpi_bus_notify
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* ---------------
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* ---------------
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@ -525,9 +512,6 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data)
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ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Notification %#02x to handle %p\n",
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ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Notification %#02x to handle %p\n",
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type, handle));
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type, handle));
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blocking_notifier_call_chain(&acpi_bus_notify_list,
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type, (void *)handle);
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switch (type) {
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switch (type) {
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case ACPI_NOTIFY_BUS_CHECK:
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case ACPI_NOTIFY_BUS_CHECK:
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@ -366,8 +366,6 @@ extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
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extern int register_acpi_notifier(struct notifier_block *);
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extern int register_acpi_notifier(struct notifier_block *);
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extern int unregister_acpi_notifier(struct notifier_block *);
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extern int unregister_acpi_notifier(struct notifier_block *);
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extern int register_acpi_bus_notifier(struct notifier_block *nb);
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extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
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/*
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/*
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* External Functions
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* External Functions
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*/
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*/
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