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Commit f716fc2a authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

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: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 59401ccc

drivers/acpi/bus.c

+0 −16
Original line number Diff line number Diff line
@@ -499,19 +499,6 @@ static void acpi_bus_check_scope(acpi_handle handle) 
	 */

}



static BLOCKING_NOTIFIER_HEAD(acpi_bus_notify_list);

int register_acpi_bus_notifier(struct notifier_block *nb)

{

	return blocking_notifier_chain_register(&acpi_bus_notify_list, nb);

}

EXPORT_SYMBOL_GPL(register_acpi_bus_notifier);



void unregister_acpi_bus_notifier(struct notifier_block *nb)

{

	blocking_notifier_chain_unregister(&acpi_bus_notify_list, nb);

}

EXPORT_SYMBOL_GPL(unregister_acpi_bus_notifier);



/**

 * acpi_bus_notify

 * ---------------
@@ -525,9 +512,6 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) 
	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Notification %#02x to handle %p\n",

			  type, handle));



	blocking_notifier_call_chain(&acpi_bus_notify_list,

		type, (void *)handle);



	switch (type) {



	case ACPI_NOTIFY_BUS_CHECK:

include/acpi/acpi_bus.h

+0 −2
Original line number Diff line number Diff line
@@ -366,8 +366,6 @@ extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); 
extern int register_acpi_notifier(struct notifier_block *);

extern int unregister_acpi_notifier(struct notifier_block *);



extern int register_acpi_bus_notifier(struct notifier_block *nb);

extern void unregister_acpi_bus_notifier(struct notifier_block *nb);

/*

 * External Functions

 */