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Groups > linux.kernel > #1698172
| From | Fabrice Gasnier <fabrice.gasnier@st.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/4] iio: trigger: stm32-timer: fix write_raw return value |
| Date | 2017-07-27 18:30 +0200 |
| Message-ID | <u7TPI-8oO-23@gated-at.bofh.it> (permalink) |
| References | <u7TPI-8oO-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCH 0/4] iio: trigger: stm32-timer fixes Fabrice Gasnier <fabrice.gasnier@st.com> - 2017-07-27 18:30 +0200
[PATCH 1/4] iio: trigger: stm32-timer: fix quadrature mode get routine Fabrice Gasnier <fabrice.gasnier@st.com> - 2017-07-27 18:30 +0200
Re: [PATCH 1/4] iio: trigger: stm32-timer: fix quadrature mode get routine Jonathan Cameron <jic23@kernel.org> - 2017-07-30 15:50 +0200
[PATCH 3/4] iio: trigger: stm32-timer: fix get/set down count direction Fabrice Gasnier <fabrice.gasnier@st.com> - 2017-07-27 18:30 +0200
Re: [PATCH 3/4] iio: trigger: stm32-timer: fix get/set down count direction Jonathan Cameron <jic23@kernel.org> - 2017-07-30 15:50 +0200
[PATCH 2/4] iio: trigger: stm32-timer: fix write_raw return value Fabrice Gasnier <fabrice.gasnier@st.com> - 2017-07-27 18:30 +0200
Re: [PATCH 2/4] iio: trigger: stm32-timer: fix write_raw return value Jonathan Cameron <jic23@kernel.org> - 2017-07-30 15:50 +0200
[PATCH 4/4] iio: trigger: stm32-timer: add enable attribute Fabrice Gasnier <fabrice.gasnier@st.com> - 2017-07-27 18:30 +0200
Re: [PATCH 4/4] iio: trigger: stm32-timer: add enable attribute Jonathan Cameron <jic23@kernel.org> - 2017-07-30 15:50 +0200
Re: [PATCH 0/4] iio: trigger: stm32-timer fixes Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-07-28 10:20 +0200
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