devhandle_from_acpi
devhandle_from_acpi(devhandle_invalid(), ad->ad_handle);
.devhandle = devhandle_from_acpi(devhandle_invalid(),
devhandle_from_acpi(device_handle(dev), ad->ad_handle));
args->devhandle = devhandle_from_acpi(call_handle, hdl);
if (!args->callback(dev, devhandle_from_acpi(call_handle,
devhandle_t devhandle_from_acpi(devhandle_t, ACPI_HANDLE);
devhandle_from_acpi((sc)->sc_i2c_mux_devhandle, (c))