Re: [PATCH] ACPI / I2C: Use parent's ACPI_HANDLE() inacpi_i2c_register_devices()

[Mika Westerberg]

On Mon, Apr 01, 2013 at 02:25:03AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> 
> The ACPI handle of struct i2c_adapter's dev member should not be
> set, because this causes that struct i2c_adapter to be associated
> with the ACPI device node corresponding to its parent as the
> second "physical_device", which is incorrect (this happens during
> the registration of struct i2c_adapter).  Consequently,
> acpi_i2c_register_devices() should use the ACPI handle of the
> parent of the struct i2c_adapter it is called for rather than the
> struct i2c_adapter's ACPI handle (which should be NULL).
> 
> Make that happen and modify the i2c-designware-platdrv driver,
> which currently is the only driver for ACPI-enumerated I2C
> controller chips, not to set the ACPI handle for the
> struct i2c_adapter it creates.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
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