Messages in this thread Patch in this message | | | From | Fabrice Gasnier <> | Subject | [PATCH 2/4] iio: trigger: stm32-timer: fix write_raw return value | Date | Thu, 27 Jul 2017 18:18:58 +0200 |
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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@st.com> --- 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; -- 1.9.1
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