On Fri, Sep 5, 2025 at 3:26 PM Xichao Zhao <zhao.xichao@xxxxxxxx> wrote:
>
> devm_thermal_of_zone_register() prints error log messages when
> it fails, so there is no need to print error log messages again.
>
> Signed-off-by: Xichao Zhao <zhao.xichao@xxxxxxxx>
> ---
> drivers/iio/adc/sun4i-gpadc-iio.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
> index 6b8d6bee1873..3b33480813fe 100644
> --- a/drivers/iio/adc/sun4i-gpadc-iio.c
> +++ b/drivers/iio/adc/sun4i-gpadc-iio.c
> @@ -640,12 +640,8 @@ static int sun4i_gpadc_probe(struct platform_device *pdev)
> * Do not fail driver probing when failing to register in
> * thermal because no thermal DT node is found.
> */
> - if (IS_ERR(info->tzd) && PTR_ERR(info->tzd) != -ENODEV) {
> - dev_err(&pdev->dev,
> - "could not register thermal sensor: %ld\n",
> - PTR_ERR(info->tzd));
> + if (IS_ERR(info->tzd) && PTR_ERR(info->tzd) != -ENODEV)
I think the comment above is pretty clear that we don't want a failure
or an error message when it is failing just because the DT is missing
thermal zones.
ChenYu
> return PTR_ERR(info->tzd);
> - }
> }
>
> ret = devm_iio_device_register(&pdev->dev, indio_dev);
> --
> 2.34.1
>
