From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Some pieces of modular code can benefit from using acpi_dev_for_each_child(), so export it to modules. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- drivers/acpi/bus.c | 1 + 1 file changed, 1 insertion(+) Index: linux-pm/drivers/acpi/bus.c =================================================================== --- linux-pm.orig/drivers/acpi/bus.c +++ linux-pm/drivers/acpi/bus.c @@ -1102,6 +1102,7 @@ static int acpi_dev_for_one_check(struct return adwc->fn(to_acpi_device(dev), adwc->data); } +EXPORT_SYMBOL_GPL(acpi_dev_for_each_child); int acpi_dev_for_each_child(struct acpi_device *adev, int (*fn)(struct acpi_device *, void *), void *data)
