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>
---
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);
--
2.47.2
