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ACPI: call acpi_power_init() explicitly rather than as initcall 

This patch makes acpi_init() call acpi_power_init() directly.
Previously, both were subsys_initcalls.  acpi_power_init()
must happen after acpi_init(), and it's better to call it
explicitly rather than rely on link ordering.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
CC: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2009-03-24 16:49:53 -06:00 committed by Len Brown
parent a5f820feb5
commit 44515374cb
3 changed files with 3 additions and 8 deletions
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1
drivers/acpi/bus.c
View File

@ -881,6 +881,7 @@ static int __init acpi_init(void)
acpi_scan_init(); acpi_scan_init();
acpi_ec_init(); acpi_ec_init();
acpi_power_init();
return result; return result;
} }

2
drivers/acpi/internal.h
View File

@ -5,7 +5,7 @@ int acpi_scan_init(void);
/* -------------------------------------------------------------------------- /* --------------------------------------------------------------------------
Power Resource Power Resource
-------------------------------------------------------------------------- */ -------------------------------------------------------------------------- */
int acpi_power_init(void);
int acpi_device_sleep_wake(struct acpi_device *dev, int acpi_device_sleep_wake(struct acpi_device *dev,
int enable, int sleep_state, int dev_state); int enable, int sleep_state, int dev_state);
int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state); int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);

8
drivers/acpi/power.c
View File

@ -773,14 +773,10 @@ static int acpi_power_resume(struct acpi_device *device)
return 0; return 0;
} }
static int __init acpi_power_init(void) int __init acpi_power_init(void)
{ {
int result = 0; int result = 0;
if (acpi_disabled)
return 0;
INIT_LIST_HEAD(&acpi_power_resource_list); INIT_LIST_HEAD(&acpi_power_resource_list);
acpi_power_dir = proc_mkdir(ACPI_POWER_CLASS, acpi_root_dir); acpi_power_dir = proc_mkdir(ACPI_POWER_CLASS, acpi_root_dir);
@ -795,5 +791,3 @@ static int __init acpi_power_init(void)
return 0; return 0;
} }
subsys_initcall(acpi_power_init);