static int pnpacpi_set_resources(struct pnp_dev * dev, struct pnp_resource_table * res)
{
acpi_handle handle = dev->data;
struct acpi_buffer buffer;
int ret = 0;
acpi_status status;
ret = pnpacpi_build_resource_template(handle, &buffer);
if (ret)
return ret;
ret = pnpacpi_encode_resources(res, &buffer);
if (ret) {
kfree(buffer.pointer);
return ret;
}
status = acpi_set_current_resources(handle, &buffer);
if (ACPI_FAILURE(status))
ret = -EINVAL;
kfree(buffer.pointer);
return ret;
}
static int pnpacpi_set_resources(struct pnp_dev *dev)
{
acpi_handle handle = dev->data;
struct acpi_buffer buffer;
int ret;
pnp_dbg(&dev->dev, "set resources\n");
ret = pnpacpi_build_resource_template(dev, &buffer);
if (ret)
return ret;
ret = pnpacpi_encode_resources(dev, &buffer);
if (ret) {
kfree(buffer.pointer);
return ret;
}
if (ACPI_FAILURE(acpi_set_current_resources(handle, &buffer)))
ret = -EINVAL;
else if (acpi_bus_power_manageable(handle))
ret = acpi_bus_set_power(handle, ACPI_STATE_D0);
kfree(buffer.pointer);
return ret;
}