On Wed, Oct 27, 2021 at 07:23:43PM +0200, Rafael J. Wysocki wrote: > On Wed, Oct 27, 2021 at 7:17 PM Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > On Wed, Oct 27, 2021 at 06:59:06PM +0200, Rafael J. Wysocki wrote: ... > See acpi_set_pnp_ids(). > > adev->pnp.bus_addres is the address value and > adev->pnp.type.bus_address is a flag that is set to 1 when _ADR is > valid. > > > IIUC _ADR == 0 is a valid value and children may have it like this. > > That's true. > > > I believe this change will break the working things (first comes to my mind > > is drivers/mfd/intel_quark_i2c_gpio.c). > > I don't think so. With your explanation I see where my logic is wrong. Thanks! -- With Best Regards, Andy Shevchenko
