On Thu, 27 Jul 2017 18:18:58 +0200
Fabrice Gasnier <fabrice.gasnier@xxxxxx> wrote:
> Fixes: 4adec7da0536 ("iio: stm32 trigger: Add quadrature encoder device")
>
> IIO core expects zero as return value for write_raw() callback
> in case of success.
>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
Applied to the fixes-togreg branch of iio.git.
Thanks
Jonathan
> ---
> drivers/iio/trigger/stm32-timer-trigger.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
> index 6aa73d6..107918b 100644
> --- a/drivers/iio/trigger/stm32-timer-trigger.c
> +++ b/drivers/iio/trigger/stm32-timer-trigger.c
> @@ -406,9 +406,8 @@ static int stm32_counter_write_raw(struct iio_dev *indio_dev,
>
> switch (mask) {
> case IIO_CHAN_INFO_RAW:
> - regmap_write(priv->regmap, TIM_CNT, val);
> + return regmap_write(priv->regmap, TIM_CNT, val);
>
> - return IIO_VAL_INT;
> case IIO_CHAN_INFO_SCALE:
> /* fixed scale */
> return -EINVAL;
--
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