On Thu, Jun 09, 2022 at 04:09:45PM +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. ... > + rc = acpi_dev_for_each_child(device, tpacpi_evaluate_bcl, NULL); > + if (rc > 0) > + return rc; > > + return 0; It can be simply 'return acpi_dev_for_each_child();', no? AFAICS the caller is prepared for negative returns. -- With Best Regards, Andy Shevchenko
