lkml.org 
[lkml]   [2013]   [Apr]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()
On Mon, Apr 01, 2013 at 02:25:03AM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> 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@intel.com>

Shall this go via the I2C tree? If not, for the I2C part:

Acked-by: Wolfram Sang <wsa@the-dreams.de>



\
 
 \ /
  Last update: 2013-04-02 07:21    [W:0.093 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site