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Date: Sun, 30 Jul 2017 14:45:08 +0100 From: Jonathan Cameron <jic23@...nel.org> To: Fabrice Gasnier <fabrice.gasnier@...com> Cc: <benjamin.gaignard@...aro.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>, <benjamin.gaignard@...com>, <linux-iio@...r.kernel.org>, <lars@...afoo.de>, <knaack.h@....de>, <pmeerw@...erw.net> Subject: Re: [PATCH 2/4] iio: trigger: stm32-timer: fix write_raw return value On Thu, 27 Jul 2017 18:18:58 +0200 Fabrice Gasnier <fabrice.gasnier@...com> 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@...com> 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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