From e747f274951507b5a0850155c3d709e26d20de5b Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 16:49:43 -0600 Subject: ACPI: call acpi_scan_init() explicitly rather than as initcall This patch makes acpi_init() call acpi_scan_init() directly. Previously, both acpi_init() and acpi_scan_init() were subsys_initcalls, and acpi_init() was called first based on the link order from the makefile (bus.o before scan.o). acpi_scan_init() registers the ACPI bus type, creates the root device, and enumerates fixed-feature and namespace devices. All of this must be done after acpi_init(), and it's better to call acpi_scan_init() explicitly rather than rely on the link ordering. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/scan.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers/acpi/scan.c') diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 2f04cd1..c5482319 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1526,16 +1526,11 @@ static int acpi_bus_scan_fixed(struct acpi_device *root) return result; } - -static int __init acpi_scan_init(void) +int __init acpi_scan_init(void) { int result; struct acpi_bus_ops ops; - - if (acpi_disabled) - return 0; - memset(&ops, 0, sizeof(ops)); ops.acpi_op_add = 1; ops.acpi_op_start = 1; @@ -1568,5 +1563,3 @@ static int __init acpi_scan_init(void) Done: return result; } - -subsys_initcall(acpi_scan_init); -- cgit v1.1