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toshiba_acpi: convert acpi_evaluate_object() to acpi_execute_simple_method()

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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 drivers/platform/x86/toshiba_acpi.c

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Zhang Rui 2013-09-03 08:31:56 +08:00 committed by Rafael J. Wysocki
parent a7f6451f0c
commit 619400dae9
1 changed files with 1 additions and 8 deletions
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9
drivers/platform/x86/toshiba_acpi.c
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@ -191,16 +191,9 @@ static __inline__ void _set_bit(u32 * word, u32 mask, int value)
static int write_acpi_int(const char *methodName, int val)
{
struct acpi_object_list params;
union acpi_object in_objs[1];
acpi_status status;
params.count = ARRAY_SIZE(in_objs);
params.pointer = in_objs;
in_objs[0].type = ACPI_TYPE_INTEGER;
in_objs[0].integer.value = val;
status = acpi_evaluate_object(NULL, (char *)methodName, &params, NULL);
status = acpi_execute_simple_method(NULL, (char *)methodName, val);
return (status == AE_OK) ? 0 : -EIO;
}