[PATCH v2 01/15] iio: light: ltr390: simplify code in write_event_config callback

Julien Stephan
2024-10-31T15:53:37Z

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@baylibre.com>
---
drivers/iio/light/ltr390.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c
index 8e0a3fc3d923a6f65d2a629c87e7bfd35d82a507..3bdffb6360bcbaab4df1a2d39c8ea3813b5d6bd3 100644
--- a/drivers/iio/light/ltr390.c
+++ b/drivers/iio/light/ltr390.c
@@ -558,10 +558,7 @@ static int ltr390_write_event_config(struct iio_dev *indio_dev,
struct ltr390_data *data = iio_priv(indio_dev);
int ret;

- if (state != 1 && state != 0)
- return -EINVAL;
-
- if (state == 0)
+ if (!state)
return regmap_clear_bits(data->regmap, LTR390_INT_CFG, LTR390_LS_INT_EN);

guard(mutex)(&data->lock);

--
2.47.0