From 0e46517d9660ee6ae0a0c5d8a4e50451bc84d61d Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 16:50:09 -0600 Subject: ACPI: call init_acpi_device_notify() explicitly rather than as initcall This patch makes acpi_init() call init_acpi_device_notify() directly. Previously, init_acpi_device_notify() was an arch_initcall (sequence 3), so it was called before acpi_init() (a subsys_initcall at sequence 4). init_acpi_device_notify() sets the platform_notify and platform_notify_remove function pointers. These pointers are not used until acpi_init() enumerates ACPI devices in this path: acpi_init() acpi_scan_init() acpi_bus_scan() acpi_add_single_object() acpi_device_register() device_add() So it is sufficient to have acpi_init() call init_acpi_device_notify() directly before it enumerates devices. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/bus.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/bus.c') diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index f32cfd64c99..db9eca8d3cf 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -855,6 +855,7 @@ static int __init acpi_init(void) acpi_kobj = NULL; } + init_acpi_device_notify(); result = acpi_bus_init(); if (!result) { -- cgit v1.2.3