char *buf)
{
struct acpi_device *acpi;
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *result;
+ unsigned long long value;
acpi_status status;
acpi = to_acpi_device(dev);
- status = acpi_evaluate_object(acpi->handle, "GFFS", NULL, &output);
+ status = acpi_evaluate_integer(acpi->handle, "GFFS", NULL, &value);
if (!ACPI_SUCCESS(status))
return -EINVAL;
- result = output.pointer;
-
- if (result->type != ACPI_TYPE_INTEGER) {
- kfree(result);
- return -EINVAL;
- }
-
- return sprintf(buf, "%lld\n", result->integer.value);
+ return sprintf(buf, "%lld\n", value);
}
static ssize_t irst_store_wakeup_events(struct device *dev,
const char *buf, size_t count)
{
struct acpi_device *acpi;
- struct acpi_object_list input;
- union acpi_object param;
acpi_status status;
unsigned long value;
int error;
if (error)
return error;
- param.type = ACPI_TYPE_INTEGER;
- param.integer.value = value;
-
- input.count = 1;
- input.pointer = ¶m;
-
- status = acpi_evaluate_object(acpi->handle, "SFFS", &input, NULL);
+ status = acpi_execute_simple_method(acpi->handle, "SFFS", value);
if (!ACPI_SUCCESS(status))
return -EINVAL;
struct device_attribute *attr, char *buf)
{
struct acpi_device *acpi;
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *result;
+ unsigned long long value;
acpi_status status;
acpi = to_acpi_device(dev);
- status = acpi_evaluate_object(acpi->handle, "GFTV", NULL, &output);
+ status = acpi_evaluate_integer(acpi->handle, "GFTV", NULL, &value);
if (!ACPI_SUCCESS(status))
return -EINVAL;
- result = output.pointer;
-
- if (result->type != ACPI_TYPE_INTEGER) {
- kfree(result);
- return -EINVAL;
- }
-
- return sprintf(buf, "%lld\n", result->integer.value);
+ return sprintf(buf, "%lld\n", value);
}
static ssize_t irst_store_wakeup_time(struct device *dev,
const char *buf, size_t count)
{
struct acpi_device *acpi;
- struct acpi_object_list input;
- union acpi_object param;
acpi_status status;
unsigned long value;
int error;
if (error)
return error;
- param.type = ACPI_TYPE_INTEGER;
- param.integer.value = value;
-
- input.count = 1;
- input.pointer = ¶m;
-
- status = acpi_evaluate_object(acpi->handle, "SFTV", &input, NULL);
+ status = acpi_execute_simple_method(acpi->handle, "SFTV", value);
if (!ACPI_SUCCESS(status))
return -EINVAL;