Re: [PATCH 2/2] thermal: rcar_gen3_thermal: improve logging during probe

[Niklas Söderlund]

Hi Wolfram,

Thanks for your work.

On 2022-05-25 17:12:16 +0200, Wolfram Sang wrote:
> When setting up a new board, a plain "Can't register thermal zone"
> didn't help me much because the thermal zones in DT were all fine. I
> just had a sensor entry too much in the parent TSC node. Reword the
> failure/success messages to contain the sensor number to make it easier
> to understand which sensor is affected. Example output now:
> 
> rcar_gen3_thermal e6198000.thermal: Sensor 0: Trip points loaded: 1
> rcar_gen3_thermal e6198000.thermal: Sensor 1: Trip points loaded: 1
> rcar_gen3_thermal e6198000.thermal: Sensor 2: Trip points loaded: 1
> rcar_gen3_thermal e6198000.thermal: Sensor 3: Can't register thermal zone
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

Reviewed-by: Niklas Söderlund <niklas.soderlund@xxxxxxxxxxxx>

> ---
>  drivers/thermal/rcar_gen3_thermal.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
> index ccdf8a24ddc7..ca5558178374 100644
> --- a/drivers/thermal/rcar_gen3_thermal.c
> +++ b/drivers/thermal/rcar_gen3_thermal.c
> @@ -511,7 +511,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
>  		zone = devm_thermal_zone_of_sensor_register(dev, i, tsc,
>  							    &rcar_gen3_tz_of_ops);
>  		if (IS_ERR(zone)) {
> -			dev_err(dev, "Can't register thermal zone\n");
> +			dev_err(dev, "Sensor %u: Can't register thermal zone\n", i);
>  			ret = PTR_ERR(zone);
>  			goto error_unregister;
>  		}
> @@ -533,7 +533,7 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
>  		if (ret < 0)
>  			goto error_unregister;
>  
> -		dev_info(dev, "TSC%u: Loaded %d trip points\n", i, ret);
> +		dev_info(dev, "Sensor %u: Trip points loaded: %u\n", i, ret);
>  	}
>  
>  	if (!priv->num_tscs) {
> -- 
> 2.35.1
> 

-- 
Kind Regards,
Niklas Söderlund