diff options
Diffstat (limited to 'drivers/staging/iio/dac/ad5064.c')
| -rw-r--r-- | drivers/staging/iio/dac/ad5064.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/staging/iio/dac/ad5064.c b/drivers/staging/iio/dac/ad5064.c index 24279f2ae41f..049a855039c2 100644 --- a/drivers/staging/iio/dac/ad5064.c +++ b/drivers/staging/iio/dac/ad5064.c @@ -91,7 +91,7 @@ enum ad5064_type { .indexed = 1, \ .output = 1, \ .channel = (chan), \ - .info_mask = (1 << IIO_CHAN_INFO_SCALE_SEPARATE), \ + .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \ .address = AD5064_ADDR_DAC(chan), \ .scan_type = IIO_ST('u', (bits), 16, 20 - (bits)) \ } @@ -280,14 +280,14 @@ static int ad5064_read_raw(struct iio_dev *indio_dev, long m) { struct ad5064_state *st = iio_priv(indio_dev); - unsigned long scale_uv; unsigned int vref; + int scale_uv; switch (m) { case 0: *val = st->dac_cache[chan->channel]; return IIO_VAL_INT; - case (1 << IIO_CHAN_INFO_SCALE_SEPARATE): + case IIO_CHAN_INFO_SCALE: vref = st->chip_info->shared_vref ? 0 : chan->channel; scale_uv = regulator_get_voltage(st->vref_reg[vref].consumer); if (scale_uv < 0) @@ -445,18 +445,7 @@ static struct spi_driver ad5064_driver = { .remove = __devexit_p(ad5064_remove), .id_table = ad5064_id, }; - -static __init int ad5064_spi_init(void) -{ - return spi_register_driver(&ad5064_driver); -} -module_init(ad5064_spi_init); - -static __exit void ad5064_spi_exit(void) -{ - spi_unregister_driver(&ad5064_driver); -} -module_exit(ad5064_spi_exit); +module_spi_driver(ad5064_driver); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("Analog Devices AD5064/64-1/44/24 DAC"); |