diff mbox series

[v2,1/3] iio: humidity: dht11: Don't warn on memory allocation failure

Message ID 20220718194258.181738-1-ukleinek@debian.org (mailing list archive)
State Changes Requested
Headers show
Series [v2,1/3] iio: humidity: dht11: Don't warn on memory allocation failure | expand

Commit Message

Uwe Kleine-König July 18, 2022, 7:42 p.m. UTC
The kernel is already quite noisy if a memory allocation fails. So it's
the usual policy to not add another message on the driver level.

Drop the error message accordingly.

Signed-off-by: Uwe Kleine-König <ukleinek@debian.org>
---
Unchanged since (implicit) v1

 drivers/iio/humidity/dht11.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)


base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56

Comments

Andy Shevchenko July 18, 2022, 8:26 p.m. UTC | #1
On Mon, Jul 18, 2022 at 9:50 PM Uwe Kleine-König <ukleinek@debian.org> wrote:
>
> The kernel is already quite noisy if a memory allocation fails. So it's
> the usual policy to not add another message on the driver level.
>
> Drop the error message accordingly.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Signed-off-by: Uwe Kleine-König <ukleinek@debian.org>
> ---
> Unchanged since (implicit) v1
>
>  drivers/iio/humidity/dht11.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c
> index c97e25448772..891b6bf0b4ca 100644
> --- a/drivers/iio/humidity/dht11.c
> +++ b/drivers/iio/humidity/dht11.c
> @@ -295,10 +295,8 @@ static int dht11_probe(struct platform_device *pdev)
>         struct iio_dev *iio;
>
>         iio = devm_iio_device_alloc(dev, sizeof(*dht11));
> -       if (!iio) {
> -               dev_err(dev, "Failed to allocate IIO device\n");
> +       if (!iio)
>                 return -ENOMEM;
> -       }
>
>         dht11 = iio_priv(iio);
>         dht11->dev = dev;
>
> base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
> --
> 2.36.1
>
diff mbox series

Patch

diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c
index c97e25448772..891b6bf0b4ca 100644
--- a/drivers/iio/humidity/dht11.c
+++ b/drivers/iio/humidity/dht11.c
@@ -295,10 +295,8 @@  static int dht11_probe(struct platform_device *pdev)
 	struct iio_dev *iio;
 
 	iio = devm_iio_device_alloc(dev, sizeof(*dht11));
-	if (!iio) {
-		dev_err(dev, "Failed to allocate IIO device\n");
+	if (!iio)
 		return -ENOMEM;
-	}
 
 	dht11 = iio_priv(iio);
 	dht11->dev = dev;