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| author |   Eva Rachel Retuya <eraretuya@gmail.com> | 2016-10-05 11:06:21 +0800 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2016-10-11 19:39:38 +0100 |
| commit | a13e831fcaa7e8af0387aef629d1835cf39c59f0 (patch) | |
| tree | b26170ad93cee5acc8401bc43909f6e539899aea /include/linux/iio | |
| parent | iio: accel: Add driver for the MiraMEMS DA311 3-axis 12-bit digital accelerometer (diff) | |
| download | linux-dev-a13e831fcaa7e8af0387aef629d1835cf39c59f0.tar.xz linux-dev-a13e831fcaa7e8af0387aef629d1835cf39c59f0.zip | |
staging: iio: ad7192: implement IIO_CHAN_INFO_SAMP_FREQ
This driver predates the availability of IIO_CHAN_INFO_SAMP_FREQ
attribute wherein usage has some advantages like it can be accessed by
in-kernel consumers as well as reduces the code size.
Therefore, use IIO_CHAN_INFO_SAMP_FREQ to implement the
sampling_frequency attribute instead of using IIO_DEV_ATTR_SAMP_FREQ()
macro.
Move code from the functions associated with IIO_DEV_ATTR_SAMP_FREQ()
into respective read and write hooks with the mask set to
IIO_CHAN_INFO_SAMP_FREQ.
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/iio')
| -rw-r--r-- | include/linux/iio/adc/ad_sigma_delta.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h index e7fdec4db9da..5ba430cc9a87 100644 --- a/include/linux/iio/adc/ad_sigma_delta.h +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -136,6 +136,7 @@ int ad_sd_validate_trigger(struct iio_dev *indio_dev, struct iio_trigger *trig); .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \ BIT(IIO_CHAN_INFO_OFFSET), \ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \ + .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ), \ .scan_index = (_si), \ .scan_type = { \ .sign = 'u', \ |