linux-kernel - Re: [PATCH] thermal/drivers/armada: Use the thermal_zone_get_crit

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Message-ID: <3bcd80e7-5934-ca8d-ac86-9bc5b3a8a6ef@linaro.org>
Date:   Tue, 24 Jan 2023 12:31:24 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     rafael@...nel.org, Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] thermal/drivers/armada: Use the
 thermal_zone_get_crit_temp()


Hi Miquel,

On 24/01/2023 12:04, Miquel Raynal wrote:
> Hi Daniel,
> 
> daniel.lezcano@...aro.org wrote on Wed, 18 Jan 2023 23:26:10 +0100:
> 
>> The driver browses the trip point to find out the critical trip
>> temperature. However the function thermal_zone_get_crit_temp() does
>> already that, so the routine is pointless in the driver.
>>
>> Use thermal_zone_get_crit_temp() instead of inspecting all the trip
>> points.
>>
>> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
>> ---
>>   drivers/thermal/armada_thermal.c | 38 +++++++++++++-------------------

[ ... ]

> 
> Makes sense.
> 
> Nit: I would actually put that comment in the commit log rather than
> keeping it in the code, but whatever, that's a nice simplification.

Ok, I'll do the change.

>> +	armada_set_overheat_thresholds(priv, temperature, 0);
>> +	priv->overheat_sensor = tz;
>> +	priv->interrupt_source = sensor_id;
>> +	armada_enable_overheat_interrupt(priv);
>>   
>> -	return -EINVAL;
>> +	return 0;
>>   }
>>   
>>   static int armada_thermal_probe(struct platform_device *pdev)
> 
> LGTM so,
> 
> Reviewed-by: Miquel Raynal <miquel.raynal@...tlin.com>

Thanks for the review

   -- Daniel

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