On Thu, Jun 09, 2022 at 04:03:37PM +0200, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > Instead of walking the list of children of an ACPI device directly, > use acpi_dev_for_each_child() to carry out an action for all of > the given ACPI device's children. ... > + return acpi_dev_for_each_child(device, acpi_video_bus_get_one_device, > + video); Perhaps one line? -- With Best Regards, Andy Shevchenko