diff options
Diffstat (limited to 'drivers/iio/adc/pac1921.c')
| -rw-r--r-- | drivers/iio/adc/pac1921.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c index a96fae546bc1..b0f6727cfe38 100644 --- a/drivers/iio/adc/pac1921.c +++ b/drivers/iio/adc/pac1921.c @@ -699,7 +699,8 @@ static int pac1921_read_event_config(struct iio_dev *indio_dev, static int pac1921_write_event_config(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, - enum iio_event_direction dir, int state) + enum iio_event_direction dir, + bool state) { struct pac1921_priv *priv = iio_priv(indio_dev); u8 ovf_bit; @@ -1170,7 +1171,9 @@ static int pac1921_probe(struct i2c_client *client) return dev_err_probe(dev, PTR_ERR(priv->regmap), "Cannot initialize register map\n"); - devm_mutex_init(dev, &priv->lock); + ret = devm_mutex_init(dev, &priv->lock); + if (ret) + return ret; priv->dv_gain = PAC1921_DEFAULT_DV_GAIN; priv->di_gain = PAC1921_DEFAULT_DI_GAIN; |