Commit 3af03f77 authored Jul 04, 2016 by Baoquan He Committed by Rafael J. Wysocki Jul 06, 2016

ACPI / bus: Correct the comments about acpi_subsystem_init()



In acpi_subsystem_init(), function acpi_enable_subsystem() is
called to do the real job. However with different flags passed to
acpi_enable_subsystem(), different code is executed.

In acpi_subsystem_init(), with "~ACPI_NO_ACPI_ENABLE" passed in, it
will only switch over the platform to the ACPI mode. The remaining
part of acpi_enable_subsystem() is done when acpi_bus_init() is
called.

So the comments above acpi_subsystem_init() is not exact, change it
here.

Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent f26f5c8b

drivers/acpi/bus.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -956,8 +956,7 @@ void __init acpi_early_init(void)
		/**
		* acpi_subsystem_init - Finalize the early initialization of ACPI.
		*
		* Switch over the platform to the ACPI mode (if possible), initialize the
		* handling of ACPI events, install the interrupt and global lock handlers.
		* Switch over the platform to the ACPI mode (if possible).
		*
		* Doing this too early is generally unsafe, but at the same time it needs to be
		* done before all things that really depend on ACPI. The right spot appears to