linux-kernel - Re: [PATCH 1/3] thermal/drivers/qcom: Remove get

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Date:   Fri, 17 Jun 2022 18:28:21 +0530
From:   Amit Kucheria <amitk@...nel.org>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux PM list <linux-pm@...r.kernel.org>,
        Thara Gopinath <thara.gopinath@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        "open list:QUALCOMM TSENS THERMAL DRIVER" 
        <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH 1/3] thermal/drivers/qcom: Remove get_trend function

On Fri, Jun 17, 2022 at 1:56 AM Daniel Lezcano
<daniel.lezcano@...aro.org> wrote:
>
> There is a get_trend function which is a wrapper to call a private
> get_trend function. However, this private get_trend function is not
> assigned anywhere.
>
> Remove this dead code.
>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>

Acked-by: Amit Kucheria <amitk@...nel.org>

> ---
>  drivers/thermal/qcom/tsens.c | 12 ------------
>  drivers/thermal/qcom/tsens.h |  2 --
>  2 files changed, 14 deletions(-)
>
> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
> index 7963ee33bf75..e49f58e83513 100644
> --- a/drivers/thermal/qcom/tsens.c
> +++ b/drivers/thermal/qcom/tsens.c
> @@ -933,17 +933,6 @@ static int tsens_get_temp(void *data, int *temp)
>         return priv->ops->get_temp(s, temp);
>  }
>
> -static int tsens_get_trend(void *data, int trip, enum thermal_trend *trend)
> -{
> -       struct tsens_sensor *s = data;
> -       struct tsens_priv *priv = s->priv;
> -
> -       if (priv->ops->get_trend)
> -               return priv->ops->get_trend(s, trend);
> -
> -       return -ENOTSUPP;
> -}
> -
>  static int  __maybe_unused tsens_suspend(struct device *dev)
>  {
>         struct tsens_priv *priv = dev_get_drvdata(dev);
> @@ -1004,7 +993,6 @@ MODULE_DEVICE_TABLE(of, tsens_table);
>
>  static const struct thermal_zone_of_device_ops tsens_of_ops = {
>         .get_temp = tsens_get_temp,
> -       .get_trend = tsens_get_trend,
>         .set_trips = tsens_set_trips,
>  };
>
> diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
> index 1471a2c00f15..ba05c8233356 100644
> --- a/drivers/thermal/qcom/tsens.h
> +++ b/drivers/thermal/qcom/tsens.h
> @@ -65,7 +65,6 @@ struct tsens_sensor {
>   * @disable: Function to disable the tsens device
>   * @suspend: Function to suspend the tsens device
>   * @resume: Function to resume the tsens device
> - * @get_trend: Function to get the thermal/temp trend
>   */
>  struct tsens_ops {
>         /* mandatory callbacks */
> @@ -77,7 +76,6 @@ struct tsens_ops {
>         void (*disable)(struct tsens_priv *priv);
>         int (*suspend)(struct tsens_priv *priv);
>         int (*resume)(struct tsens_priv *priv);
> -       int (*get_trend)(struct tsens_sensor *s, enum thermal_trend *trend);
>  };
>
>  #define REG_FIELD_FOR_EACH_SENSOR11(_name, _offset, _startbit, _stopbit) \
> --
> 2.25.1
>