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ACPI / PM: Sanitize checks in acpi_power_on_resources()

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After the only user of acpi_power_on_resources(),
acpi_bus_init_power(), has been changed to avoid calling it
for state equal to ACPI_STATE_D3_COLD, it doesn't have to special
case that state any more.

For this reason, modify the checks in acpi_power_on_resources()
so that it returns -EINVAL for ACPI_STATE_D3_COLD as it should.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki
2013-01-22 12:56:16 +01:00
parent e78adb7595
commit 87e753b006
1 changed files with 1 additions and 4 deletions
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drivers/acpi/power.c
+1 -4
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@@ -622,12 +622,9 @@ int acpi_power_get_inferred_state(struct acpi_device *device, int *state)
int acpi_power_on_resources(struct acpi_device *device, int state) int acpi_power_on_resources(struct acpi_device *device, int state)
{ {
if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3_COLD) if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3_HOT)
return -EINVAL; return -EINVAL;
if (state == ACPI_STATE_D3_COLD)
return 0;
return acpi_power_on_list(&device->power.states[state].resources); return acpi_power_on_list(&device->power.states[state].resources);
} }