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staging:iio:magnetometer Add IIO_CHAN_INFO_RAW entries to all drivers.

Browse source 
Precursor to making value read / write attribute optional.
No processed values for magnetometers.

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>
This commit is contained in:
Jonathan Cameron 2012-04-15 17:41:23 +01:00 committed by Greg Kroah-Hartman
parent 90354d0038
commit 4d9948b363
2 changed files with 6 additions and 4 deletions
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5
drivers/staging/iio/magnetometer/ak8975.c
View file

@ -429,7 +429,7 @@ static int ak8975_read_raw(struct iio_dev *indio_dev,
struct ak8975_data *data = iio_priv(indio_dev);
switch (mask) {
case 0:
case IIO_CHAN_INFO_RAW:
return ak8975_read_axis(indio_dev, chan->address, val);
case IIO_CHAN_INFO_SCALE:
*val = data->raw_to_gauss[chan->address];
@ -443,7 +443,8 @@ static int ak8975_read_raw(struct iio_dev *indio_dev,
.type = IIO_MAGN, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
.info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.address = index, \
}

5
drivers/staging/iio/magnetometer/hmc5843.c
View file

@ -459,7 +459,7 @@ static int hmc5843_read_raw(struct iio_dev *indio_dev,
struct hmc5843_data *data = iio_priv(indio_dev);
switch (mask) {
case 0:
case IIO_CHAN_INFO_RAW:
return hmc5843_read_measurement(indio_dev,
chan->address,
val);
@ -476,7 +476,8 @@ static int hmc5843_read_raw(struct iio_dev *indio_dev,
.type = IIO_MAGN, \
.modified = 1, \
.channel2 = IIO_MOD_##axis, \
.info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SHARED_BIT, \
.address = add \
}