eeepc-laptop: 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 drivers/platform/x86/eeepc-laptop.c

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
CC: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index a6afd41..aefcc32 100644 (file)
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -190,16 +190,10 @@ struct eeepc_laptop {
  */
 static int write_acpi_int(acpi_handle handle, const char *method, int val)
 {
-       struct acpi_object_list params;
-       union acpi_object in_obj;
        acpi_status status;
 
-       params.count = 1;
-       params.pointer = &in_obj;
-       in_obj.type = ACPI_TYPE_INTEGER;
-       in_obj.integer.value = val;
+       status = acpi_execute_simple_method(handle, (char *)method, val);
 
-       status = acpi_evaluate_object(handle, (char *)method, &params, NULL);
        return (status == AE_OK ? 0 : -1);
 }