On Thu, 24 Oct 2024 11:11:23 +0200 Julien Stephan <jstephan@xxxxxxxxxxxx> wrote: > iio_ev_state_store is actually using kstrtobool to check user > input, then gives the converted boolean value to the write_event_config > callback. > > Remove useless code in write_event_config callback. > > Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx> There are a few additions needed to the final patch. I'll pick up the earlier ones now though. Applied this one. > --- > drivers/iio/light/bh1745.c | 48 +++++++++++++++++++++------------------------- > 1 file changed, 22 insertions(+), 26 deletions(-) > > diff --git a/drivers/iio/light/bh1745.c b/drivers/iio/light/bh1745.c > index 2e458e9d5d85308fb6a13d9dbd845fa03b56a40e..fc6bf062d4f510886f909509d8115f0cf892f3c4 100644 > --- a/drivers/iio/light/bh1745.c > +++ b/drivers/iio/light/bh1745.c > @@ -643,41 +643,37 @@ static int bh1745_write_event_config(struct iio_dev *indio_dev, > struct bh1745_data *data = iio_priv(indio_dev); > int value; > > - if (state == 0) > + if (!state) > return regmap_clear_bits(data->regmap, > BH1745_INTR, BH1745_INTR_ENABLE); > > - if (state == 1) { > - /* Latch is always enabled when enabling interrupt */ > - value = BH1745_INTR_ENABLE; > + /* Latch is always enabled when enabling interrupt */ > + value = BH1745_INTR_ENABLE; > > - switch (chan->channel2) { > - case IIO_MOD_LIGHT_RED: > - return regmap_write(data->regmap, BH1745_INTR, > - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > - BH1745_INTR_SOURCE_RED)); > + switch (chan->channel2) { > + case IIO_MOD_LIGHT_RED: > + return regmap_write(data->regmap, BH1745_INTR, > + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > + BH1745_INTR_SOURCE_RED)); > > - case IIO_MOD_LIGHT_GREEN: > - return regmap_write(data->regmap, BH1745_INTR, > - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > - BH1745_INTR_SOURCE_GREEN)); > + case IIO_MOD_LIGHT_GREEN: > + return regmap_write(data->regmap, BH1745_INTR, > + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > + BH1745_INTR_SOURCE_GREEN)); > > - case IIO_MOD_LIGHT_BLUE: > - return regmap_write(data->regmap, BH1745_INTR, > - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > - BH1745_INTR_SOURCE_BLUE)); > + case IIO_MOD_LIGHT_BLUE: > + return regmap_write(data->regmap, BH1745_INTR, > + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > + BH1745_INTR_SOURCE_BLUE)); > > - case IIO_MOD_LIGHT_CLEAR: > - return regmap_write(data->regmap, BH1745_INTR, > - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > - BH1745_INTR_SOURCE_CLEAR)); > + case IIO_MOD_LIGHT_CLEAR: > + return regmap_write(data->regmap, BH1745_INTR, > + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, > + BH1745_INTR_SOURCE_CLEAR)); > > - default: > - return -EINVAL; > - } > + default: > + return -EINVAL; > } > - > - return -EINVAL; > } > > static int bh1745_read_avail(struct iio_dev *indio_dev, >