# Re: \[PATCH 2/4\] thermal: rcar: enable to use thermal-zone on DT

- From: Manish Badarkhe \<hidden\>
- Date: 2015-12-04 06:21:17 
- List: linux-pm
- Page: https://ratatoskr.run/linux-pm/2015/12/4634663
- Thread: https://ratatoskr.run/linux-sh/2015/12/4634622/t.md

```text
Hi


> +static int rcar_thermal_of_get_temp(void *data, int *temp)
> +{
> +       struct rcar_thermal_priv *priv = data;
> +
> +       *temp = rcar_thermal_get_current_temp(priv);
> +
> +       return 0;
> +}
> +
> +static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
> +{
> +       struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
> +
> +       *temp = rcar_thermal_get_current_temp(priv);
> +
>         return 0;
>  }
>

Above two function, always returns 0. Can it possible to handle error
and log some messages.

Regards
Manish Badarkhe
```