Re: [PATCH] drivers: staging: iio: cdc: fix return value
From: Jonathan Cameron
Date: Fri Dec 30 2016 - 13:39:41 EST
On 23/12/16 18:51, Thomas Preisner wrote:
> At the end of function ad7150_write_event_config(), "return 0" seems
> improper. It may be better to return the value of ret.
>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188871
>
> Reported-by: Pan Bian <bianpan2016@xxxxxxx>
> Signed-off-by: Thomas Preisner <thomas.preisner+linux@xxxxxx>
> Signed-off-by: Milan Stephan <milan.stephan+linux@xxxxxx>
I already see a patch for this from Pan.
Jonathan
> ---
> drivers/staging/iio/cdc/ad7150.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
> index 6998c3d..04861eb 100644
> --- a/drivers/staging/iio/cdc/ad7150.c
> +++ b/drivers/staging/iio/cdc/ad7150.c
> @@ -274,7 +274,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev,
> error_ret:
> mutex_unlock(&chip->state_lock);
>
> - return 0;
> + return ret;
> }
>
> static int ad7150_read_event_value(struct iio_dev *indio_dev,
>