diff options
author | Jonathan Cameron <jic23@kernel.org> | 2012-04-15 17:41:18 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-18 16:38:19 -0700 |
commit | b11f98ff8c35d62523b2bfad07df3d756113aae3 (patch) | |
tree | a63f22e81068a70c5f532951216689dbe25c1c32 /drivers/staging/iio/adc/ad7476_core.c | |
parent | 31313fc64d51bbd8979997f9d6670cc882c5f963 (diff) |
staging:iio:adc Add IIO_CHAN_INFO_RAW entries to all drivers.
Precursor to making value read / write attribute optional.
No processed values for adc's.
Updated to include the spear adc driver (hence introducing a
dependency on the patch that adds that driver).
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/adc/ad7476_core.c')
-rw-r--r-- | drivers/staging/iio/adc/ad7476_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/iio/adc/ad7476_core.c b/drivers/staging/iio/adc/ad7476_core.c index 694b5084136e..ce715225eff3 100644 --- a/drivers/staging/iio/adc/ad7476_core.c +++ b/drivers/staging/iio/adc/ad7476_core.c @@ -43,7 +43,7 @@ static int ad7476_read_raw(struct iio_dev *indio_dev, unsigned int scale_uv; switch (m) { - case 0: + case IIO_CHAN_INFO_RAW: mutex_lock(&indio_dev->mlock); if (iio_buffer_enabled(indio_dev)) ret = -EBUSY; @@ -70,7 +70,8 @@ static int ad7476_read_raw(struct iio_dev *indio_dev, { \ .type = IIO_VOLTAGE, \ .indexed = 1, \ - .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \ + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ + IIO_CHAN_INFO_SCALE_SHARED_BIT, \ .scan_type = { \ .sign = 'u', \ .realbits = bits, \ |