linux-kernel - Re: [PATCHv5 1/1] thermal: of: improve of-thermal sensor registration API

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Date:	Thu, 20 Nov 2014 06:23:29 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Eduardo Valentin <edubezval@...il.com>,
	Linux PM <linux-pm@...r.kernel.org>
CC:	Caesar Wang <caesar.wang@...k-chips.com>, Wei Ni <wni@...dia.com>,
	Lukasz Majewski <l.majewski@...sung.com>,
	Mikko Perttunen <mikko.perttunen@...si.fi>,
	Alexandre Courbot <gnurou@...il.com>,
	devicetree@...r.kernel.org, Grant Likely <grant.likely@...aro.org>,
	Jean Delvare <jdelvare@...e.de>, linux-kernel@...r.kernel.org,
	linux-tegra@...r.kernel.org, lm-sensors@...sensors.org,
	Rob Herring <robh+dt@...nel.org>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Zhang Rui <rui.zhang@...el.com>
Subject: Re: [PATCHv5 1/1] thermal: of: improve of-thermal sensor registration
 API

On 11/20/2014 06:18 AM, Eduardo Valentin wrote:
> Hi Guenter,
>
> On Thu, Nov 20, 2014 at 10:12:13AM -0400, Eduardo Valentin wrote:
>> Different drivers request API extensions in of-thermal. For this reason,
>> additional callbacks are required to fit the new drivers needs.
>>
>> The current API implementation expects the registering sensor driver
>> to provide a get_temp and get_trend callbacks as function parameters.
>> As the amount of callbacks is growing, this patch changes the existing
>> implementation to use a .ops field to hold all the of thermal callbacks
>> to sensor drivers.
>>
>> This patch also changes the existing of-thermal users to fit the new
>> API design. No functional change is introduced in this patch.
>>
>> Cc: Alexandre Courbot <gnurou@...il.com>
>> Cc: devicetree@...r.kernel.org
>> Cc: Grant Likely <grant.likely@...aro.org>
>> Cc: Guenter Roeck <linux@...ck-us.net>
>> Cc: Jean Delvare <jdelvare@...e.de>
>> Cc: linux-kernel@...r.kernel.org
>> Cc: linux-pm@...r.kernel.org
>> Cc: linux-tegra@...r.kernel.org
>> Cc: lm-sensors@...sensors.org
>> Cc: Rob Herring <robh+dt@...nel.org>
>> Cc: Stephen Warren <swarren@...dotorg.org>
>> Cc: Thierry Reding <thierry.reding@...il.com>
>> Cc: Zhang Rui <rui.zhang@...el.com>
>> Tested-by: Mikko Perttunen <mikko.perttunen@...si.fi>
>> Reviewed-by: Mikko Perttunen <mikko.perttunen@...si.fi>
>> Reviewed-by: Alexandre Courbot <acourbot@...dia.com>
>> Reviewed-by: Lukasz Majewski <l.majewski@...sung.com>
>> Signed-off-by: Eduardo Valentin <edubezval@...il.com>
>> ---
>>   drivers/hwmon/lm75.c                               |  9 +++--
>>   drivers/hwmon/ntc_thermistor.c                     |  6 +++-
>>   drivers/hwmon/tmp102.c                             |  6 +++-
>
> Do you have objections if I queue this one for 3.19?
>

No.

Guenter

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