diff options
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index bbd239b29667..c81a8c9382d5 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -917,8 +917,8 @@ static int ad7280_probe(struct spi_device *spi) const struct ad7280_platform_data *pdata = dev_get_platdata(&spi->dev); struct ad7280_state *st; int ret; - const unsigned short tACQ_ns[4] = {465, 1010, 1460, 1890}; - const unsigned short nAVG[4] = {1, 2, 4, 8}; + const unsigned short t_acq_ns[4] = {465, 1010, 1460, 1890}; + const unsigned short n_avg[4] = {1, 2, 4, 8}; struct iio_dev *indio_dev; indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); @@ -966,10 +966,9 @@ static int ad7280_probe(struct spi_device *spi) */ st->readback_delay_us = - ((tACQ_ns[pdata->acquisition_time & 0x3] + 695) * - (AD7280A_NUM_CH * nAVG[pdata->conversion_averaging & 0x3])) - - tACQ_ns[pdata->acquisition_time & 0x3] + - st->slave_num * 250; + ((t_acq_ns[pdata->acquisition_time & 0x3] + 695) * + (AD7280A_NUM_CH * n_avg[pdata->conversion_averaging & 0x3])) - + t_acq_ns[pdata->acquisition_time & 0x3] + st->slave_num * 250; /* Convert to usecs */ st->readback_delay_us = DIV_ROUND_UP(st->readback_delay_us, 1000); |