From 72013795a73f8536d3346fa90379c987bcad0cc8 Mon Sep 17 00:00:00 2001 From: Lan Tianyu Date: Tue, 20 May 2014 20:59:21 +0800 Subject: ACPI: Add acpi_bus_attach_private_data() to attach data to ACPI handle There is already acpi_bus_get_private_data() to get ACPI handle data which is associated with acpi_bus_private_data_handler(). This patch is to add acpi_bus_attach_private_data() to make a pair and facilitate to attach and get data to/from ACPI handle. Reviewed-by: Mika Westerberg Signed-off-by: Lan Tianyu Signed-off-by: Rafael J. Wysocki --- include/acpi/acpi_bus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/acpi/acpi_bus.h') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 84a2e29a2314..d2006ca31dba 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -406,6 +406,8 @@ extern struct kobject *acpi_kobj; extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); void acpi_bus_private_data_handler(acpi_handle, void *); int acpi_bus_get_private_data(acpi_handle, void **); +int acpi_bus_attach_private_data(acpi_handle, void *); +void acpi_bus_detach_private_data(acpi_handle); void acpi_bus_no_hotplug(acpi_handle handle); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); -- cgit v1.2.3-55-g7522