On Sat, Dec 11, 2021 at 07:44:49PM +0100, Armin Wolf wrote:
> Exit immediately if devm_hwmon_device_register_with_info()
> fails since registering a delayed work whould be useless
> in such a case anyway.
>
> Signed-off-by: Armin Wolf <W_Armin@xxxxxx>
Applied.
Thanks,
Guenter
> ---
> drivers/hwmon/raspberrypi-hwmon.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> --
> 2.30.2
>
> diff --git a/drivers/hwmon/raspberrypi-hwmon.c b/drivers/hwmon/raspberrypi-hwmon.c
> index 573f53d52912..1650d3b4c26e 100644
> --- a/drivers/hwmon/raspberrypi-hwmon.c
> +++ b/drivers/hwmon/raspberrypi-hwmon.c
> @@ -120,6 +120,8 @@ static int rpi_hwmon_probe(struct platform_device *pdev)
> data,
> &rpi_chip_info,
> NULL);
> + if (IS_ERR(data->hwmon_dev))
> + return PTR_ERR(data->hwmon_dev);
>
> ret = devm_delayed_work_autocancel(dev, &data->get_values_poll_work,
> get_values_poll);
> @@ -127,10 +129,9 @@ static int rpi_hwmon_probe(struct platform_device *pdev)
> return ret;
> platform_set_drvdata(pdev, data);
>
> - if (!PTR_ERR_OR_ZERO(data->hwmon_dev))
> - schedule_delayed_work(&data->get_values_poll_work, 2 * HZ);
> + schedule_delayed_work(&data->get_values_poll_work, 2 * HZ);
>
> - return PTR_ERR_OR_ZERO(data->hwmon_dev);
> + return 0;
> }
>
> static struct platform_driver rpi_hwmon_driver = {
