diff options
Diffstat (limited to 'drivers/iio/accel/adxl372.c')
| -rw-r--r-- | drivers/iio/accel/adxl372.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index c4193286eb05..46d518a2a029 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -600,10 +600,9 @@ static int adxl372_get_status(struct adxl372_state *st, static void adxl372_arrange_axis_data(struct adxl372_state *st, __be16 *sample) { - __be16 axis_sample[3]; + __be16 axis_sample[3] = { }; int i = 0; - memset(axis_sample, 0, 3 * sizeof(__be16)); if (ADXL372_X_AXIS_EN(st->fifo_axis_mask)) axis_sample[i++] = sample[0]; if (ADXL372_Y_AXIS_EN(st->fifo_axis_mask)) @@ -763,12 +762,11 @@ static int adxl372_read_raw(struct iio_dev *indio_dev, switch (info) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; ret = adxl372_read_axis(st, chan->address); - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); if (ret < 0) return ret; @@ -940,7 +938,7 @@ static int adxl372_read_event_config(struct iio_dev *indio_dev, const struct iio static int adxl372_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) + bool state) { struct adxl372_state *st = iio_priv(indio_dev); @@ -1050,7 +1048,7 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev) st->fifo_format = adxl372_axis_lookup_table[i].fifo_format; st->fifo_axis_mask = adxl372_axis_lookup_table[i].bits; st->fifo_set_size = bitmap_weight(indio_dev->active_scan_mask, - indio_dev->masklength); + iio_get_masklength(indio_dev)); /* Configure the FIFO to store sets of impact event peak. */ if (st->peak_fifo_mode_en) { @@ -1176,7 +1174,7 @@ bool adxl372_readable_noinc_reg(struct device *dev, unsigned int reg) { return (reg == ADXL372_FIFO_DATA); } -EXPORT_SYMBOL_NS_GPL(adxl372_readable_noinc_reg, IIO_ADXL372); +EXPORT_SYMBOL_NS_GPL(adxl372_readable_noinc_reg, "IIO_ADXL372"); int adxl372_probe(struct device *dev, struct regmap *regmap, int irq, const char *name) @@ -1260,7 +1258,7 @@ int adxl372_probe(struct device *dev, struct regmap *regmap, return devm_iio_device_register(dev, indio_dev); } -EXPORT_SYMBOL_NS_GPL(adxl372_probe, IIO_ADXL372); +EXPORT_SYMBOL_NS_GPL(adxl372_probe, "IIO_ADXL372"); MODULE_AUTHOR("Stefan Popa <stefan.popa@analog.com>"); MODULE_DESCRIPTION("Analog Devices ADXL372 3-axis accelerometer driver"); |