intel-smartconnect: 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/intel-smartconnect.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>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/platform/x86/intel-smartconnect.c b/drivers/platform/x86/intel-smartconnect.c
index 52259dcabecb..898400865f40 100644
--- a/drivers/platform/x86/intel-smartconnect.c
+++ b/drivers/platform/x86/intel-smartconnect.c
@@ -25,10 +25,8 @@ MODULE_LICENSE("GPL");
 
 static int smartconnect_acpi_init(struct acpi_device *acpi)
 {
-        struct acpi_object_list input;
         struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
         union acpi_object *result;
-        union acpi_object param;
         acpi_status status;
 
         status = acpi_evaluate_object(acpi->handle, "GAOS", NULL, &output);
@@ -43,15 +41,8 @@ static int smartconnect_acpi_init(struct acpi_device *acpi)
         }
 
         if (result->integer.value & 0x1) {
-                param.type = ACPI_TYPE_INTEGER;
-                param.integer.value = 0;
-
-                input.count = 1;
-                input.pointer = &param;
-
                 dev_info(&acpi->dev, "Disabling Intel Smart Connect\n");
-                status = acpi_evaluate_object(acpi->handle, "SAOS", &input,
-                                              NULL);
+                status = acpi_execute_simple_method(acpi->handle, "SAOS", 0);
         }
 
         kfree(result);