Re: [PATCH V4 07/11] ACPI: use platform bus as the default bus for _HID enumeration

[Zhang Rui]

On Mon, 2014-03-24 at 12:06 +0800, Zhang Rui wrote:
> On Mon, 2014-03-24 at 03:00 +0100, Rafael J. Wysocki wrote:
> > On Monday, March 17, 2014 03:49:36 PM Zhang Rui wrote:
> > > Because of the growing demand for enumerating ACPI devices to platform bus,
> > > this patch changes the code to enumerate ACPI devices with _HID to
> > > platform bus by default, unless the device already has a scan handler attached.
> > 
> > I think we need to be more careful here still.
> > 
> > For example, we shouldn't create platform devices for ACPI device objects that
> > correspond to I2C devices (or any other "simple peripheral bus" devices for that
> > matter).
> > 
> agreed. Then how about the patch below?
> Note that I've just finished with build test.
> 
updated one attached.
I faked a LPSS device and its child device in DSDT, test result shows
that only the LPSS device is enumerated to platform bus via the LPSS
scan handler.