diff options
Diffstat (limited to 'drivers/staging/iio/dac/ad5791.c')
-rw-r--r-- | drivers/staging/iio/dac/ad5791.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c index d3b3b71c87c..db0bd1231a3 100644 --- a/drivers/staging/iio/dac/ad5791.c +++ b/drivers/staging/iio/dac/ad5791.c | |||
@@ -77,8 +77,8 @@ static int ad5791_spi_read(struct spi_device *spi, u8 addr, u32 *val) | |||
77 | .indexed = 1, \ | 77 | .indexed = 1, \ |
78 | .address = AD5791_ADDR_DAC0, \ | 78 | .address = AD5791_ADDR_DAC0, \ |
79 | .channel = 0, \ | 79 | .channel = 0, \ |
80 | .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED) | \ | 80 | .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT | \ |
81 | (1 << IIO_CHAN_INFO_OFFSET_SHARED), \ | 81 | IIO_CHAN_INFO_OFFSET_SHARED_BIT, \ |
82 | .scan_type = IIO_ST('u', bits, 24, shift) \ | 82 | .scan_type = IIO_ST('u', bits, 24, shift) \ |
83 | } | 83 | } |
84 | 84 | ||
@@ -237,11 +237,11 @@ static int ad5791_read_raw(struct iio_dev *indio_dev, | |||
237 | *val &= AD5791_DAC_MASK; | 237 | *val &= AD5791_DAC_MASK; |
238 | *val >>= chan->scan_type.shift; | 238 | *val >>= chan->scan_type.shift; |
239 | return IIO_VAL_INT; | 239 | return IIO_VAL_INT; |
240 | case IIO_CHAN_INFO_SCALE_SHARED: | 240 | case IIO_CHAN_INFO_SCALE: |
241 | *val = 0; | 241 | *val = 0; |
242 | *val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits; | 242 | *val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits; |
243 | return IIO_VAL_INT_PLUS_MICRO; | 243 | return IIO_VAL_INT_PLUS_MICRO; |
244 | case IIO_CHAN_INFO_OFFSET_SHARED: | 244 | case IIO_CHAN_INFO_OFFSET: |
245 | val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits); | 245 | val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits); |
246 | do_div(val64, st->vref_mv); | 246 | do_div(val64, st->vref_mv); |
247 | *val = -val64; | 247 | *val = -val64; |