linux-kernel - Re: [PATCH] hwmon: (ina2xx) implement update

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Message-ID: <CAMpxmJVmyVr7PJGaAkujacpWyRXew=37bz-PsURf7_-dTptBSw@mail.gmail.com>
Date:	Thu, 8 Jan 2015 19:14:02 +0100
From:	Bartosz Golaszewski <bgolaszewski@...libre.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Benoit Cousson <bcousson@...libre.com>,
	Patrick Titiano <ptitiano@...libre.com>,
	LM Sensors <lm-sensors@...sensors.org>
Subject: Re: [PATCH] hwmon: (ina2xx) implement update_interval attribute for ina226

2015-01-08 18:05 GMT+01:00 Guenter Roeck <linux@...ck-us.net>:
> What is the purpose of multiplying the calculated average by 2 ?

The comment above says:

> +     /*
> +      * Add bus and shunt voltage conversion times and multiple them
> +      * by the averaging rate. Return the result in milliseconds.
> +      */

Since both conversion times are the same and equal
INA226_CONV_TIME_DEFAULT I just multiplied it by 2 - I thought it was
clear enough. I'll fix that in the next iteration.

Bart
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