On Wed, 7 May 2025 15:59:00 +0300
Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> Return -ENOMEM if devm_iio_device_alloc() fails. Don't return success.
>
> Fixes: b43278d66e99 ("iio: chemical: Add support for Winsen MHZ19B CO2 sensor")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Applied.
Tah
> ---
> drivers/iio/chemical/mhz19b.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/chemical/mhz19b.c b/drivers/iio/chemical/mhz19b.c
> index c0052ba3ac6c..3c64154918b1 100644
> --- a/drivers/iio/chemical/mhz19b.c
> +++ b/drivers/iio/chemical/mhz19b.c
> @@ -276,7 +276,7 @@ static int mhz19b_probe(struct serdev_device *serdev)
>
> indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
> if (!indio_dev)
> - return ret;
> + return -ENOMEM;
> serdev_device_set_drvdata(serdev, indio_dev);
>
> st = iio_priv(indio_dev);
