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olpc_xo15_sci: convert acpi_evaluate_object() to acpi_execute_simple_method() 

acpi_execute_simple_method() is a new ACPI API introduced to invoke
an ACPI control method that has single integer parameter and no return value.

Convert acpi_evaluate_object() to acpi_execute_simple_method()
in arch/x86/platform/olpc/olpc-xo15-sci.c

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Daniel Drake <dsd@laptop.org>
CC: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Zhang Rui 2013-09-03 08:31:49 +08:00 committed by Rafael J. Wysocki
parent 4a10c2ac2f
commit b408a05493
1 changed files with 1 additions and 8 deletions
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arch/x86/platform/olpc/olpc-xo15-sci.c
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@ -40,16 +40,9 @@ static bool lid_wake_on_close;
*/
static int set_lid_wake_behavior(bool wake_on_close)
{
struct acpi_object_list arg_list;
union acpi_object arg;
acpi_status status;
arg_list.count = 1;
arg_list.pointer = &arg;
arg.type = ACPI_TYPE_INTEGER;
arg.integer.value = wake_on_close;
status = acpi_evaluate_object(NULL, "\\_SB.PCI0.LID.LIDW", &arg_list, NULL);
status = acpi_execute_simple_method(NULL, "\\_SB.PCI0.LID.LIDW", wake_on_close);
if (ACPI_FAILURE(status)) {
pr_warning(PFX "failed to set lid behavior\n");
return 1;