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> --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 7 ++----- drivers/iio/light/apds9960.c | 2 -- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 5680be153127711777b6074da18a7a0f86211d6c..21ebf0f7e28fec302cbf8ab890fc53a3de6f36cd 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1176,21 +1176,18 @@ static int inv_mpu6050_write_event_config(struct iio_dev *indio_dev, int state) { struct inv_mpu6050_state *st = iio_priv(indio_dev); - int enable; /* support only WoM (accel roc rising) event */ if (chan->type != IIO_ACCEL || type != IIO_EV_TYPE_ROC || dir != IIO_EV_DIR_RISING) return -EINVAL; - enable = !!state; - guard(mutex)(&st->lock); - if (st->chip_config.wom_en == enable) + if (st->chip_config.wom_en == state) return 0; - return inv_mpu6050_enable_wom(st, enable); + return inv_mpu6050_enable_wom(st, state); } static int inv_mpu6050_read_event_value(struct iio_dev *indio_dev, diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c index 3c14e4c30805e1b596ef2380f94e6aa3e92082b1..3a56eaae5a68f2891d061871c7013f0b5447bb47 100644 --- a/drivers/iio/light/apds9960.c +++ b/drivers/iio/light/apds9960.c @@ -762,8 +762,6 @@ static int apds9960_write_event_config(struct iio_dev *indio_dev, struct apds9960_data *data = iio_priv(indio_dev); int ret; - state = !!state; - switch (chan->type) { case IIO_PROXIMITY: if (data->pxs_int == state) -- 2.47.0