ACPI: call acpi_scan_init() explicitly rather than as initcall
commite747f274951507b5a0850155c3d709e26d20de5b
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Tue, 24 Mar 2009 22:49:43 +0000 (24 16:49 -0600)
committerLen Brown <len.brown@intel.com>
Fri, 27 Mar 2009 16:49:47 +0000 (27 12:49 -0400)
tree2c9e02cd94dc592d1fe918da2a9b1e50e3fa0efa
parent81d0273df20edff275e2eefe6b50436af3bdf9e8
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 <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/bus.c
drivers/acpi/internal.h
drivers/acpi/scan.c