diff options
Diffstat (limited to 'drivers/platform/x86/intel-smartconnect.c')
| -rw-r--r-- | drivers/platform/x86/intel-smartconnect.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/platform/x86/intel-smartconnect.c b/drivers/platform/x86/intel-smartconnect.c index 52259dcabecb..1838400dc036 100644 --- a/drivers/platform/x86/intel-smartconnect.c +++ b/drivers/platform/x86/intel-smartconnect.c @@ -25,37 +25,18 @@ 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; + unsigned long long value; acpi_status status; - status = acpi_evaluate_object(acpi->handle, "GAOS", NULL, &output); + status = acpi_evaluate_integer(acpi->handle, "GAOS", NULL, &value); if (!ACPI_SUCCESS(status)) return -EINVAL; - result = output.pointer; - - if (result->type != ACPI_TYPE_INTEGER) { - kfree(result); - return -EINVAL; - } - - if (result->integer.value & 0x1) { - param.type = ACPI_TYPE_INTEGER; - param.integer.value = 0; - - input.count = 1; - input.pointer = ¶m; - + if (value & 0x1) { 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); - return 0; } |