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From: Stephen Boyd <swboyd@chromium.org>
To: Amit Kucheria <amitk@kernel.org>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Matthias Kaehlcke <mka@chromium.org>,
	Thara Gopinath <thara.gopinath@linaro.org>,
	Zhang Rui <rui.zhang@intel.com>
Cc: linux-pm@vger.kernel.org,
	Douglas Anderson <dianders@chromium.org>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] thermal: qcom: spmi-adc-tm5: Don't abort probing if a sensor is not used
Date: Mon, 23 Aug 2021 18:50:04 -0500	[thread overview]
Message-ID: <CAE-0n52Rp9QGUYeP==YdXEJAwbtHtZX=5b3gaR-smLMFybsf6A@mail.gmail.com> (raw)
In-Reply-To: <20210823134726.1.I1dd23ddf77e5b3568625d80d6827653af071ce19@changeid>

Quoting Matthias Kaehlcke (2021-08-23 13:47:30)
> adc_tm5_register_tzd() registers the thermal zone sensors for all
> channels of the thermal monitor. If the registration of one channel
> fails the function skips the processing of the remaining channels
> and returns an error, which results in _probe() being aborted.
>
> One of the reasons the registration could fail is that none of the
> thermal zones is using the channel/sensor, which hardly is a critical
> error (if it is an error at all). If this case is detected emit a
> warning and continue with processing the remaining channels.
>
> Fixes: ca66dca5eda6 ("thermal: qcom: add support for adc-tm5 PMIC thermal monitor")
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---

Reported-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>

Should we also disable the 'charger-thermistor@0' node in
sc7180-trogdor.dtsi on lazor boards, instead of the thermal zone, or in
addition to the thermal zone? It isn't used so there's not much value in
exposing it.

  reply	other threads:[~2021-08-23 23:50 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 20:47 Matthias Kaehlcke
2021-08-23 23:50 ` Stephen Boyd [this message]
2021-08-24 18:37   ` Matthias Kaehlcke
2021-08-24 21:12     ` Stephen Boyd
2021-08-24  0:08 ` Dmitry Baryshkov

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