linux-kernel - Re: [PATCH 7/7] thermal: stats: add error accounting to thermal zone

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Message-ID: <CAJZ5v0ho-wpwuuObNOxjcicPycAdts7KCzA-Yj+zj4X2dCpJsQ@mail.gmail.com>
Date:   Tue, 20 Jun 2023 19:32:45 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Eduardo Valentin <evalenti@...nel.org>
Cc:     eduval@...zon.com, linux-pm@...r.kernel.org,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Jonathan Corbet <corbet@....net>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 7/7] thermal: stats: add error accounting to thermal zone

On Fri, May 19, 2023 at 5:27 AM Eduardo Valentin <evalenti@...nel.org> wrote:
>
> From: Eduardo Valentin <eduval@...zon.com>
>
> This patch adds an extra stat to report how many
> temperature update failures were detected.
> Error count is increase whenever the thermal
> driver returns an actual error or when the temperature
> is non positive.

Why can't the temperature be negative?