diff options
author | Jonathan Cameron <jic23@kernel.org> | 2014-06-22 20:59:00 +0100 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2014-07-07 09:39:57 +0100 |
commit | 2d239c9e92087d5f4f667371ae350db9f76e3191 (patch) | |
tree | 114c0ce21c9f9258ee82ac849d15b715265f07b0 /drivers/iio/accel/st_accel_core.c | |
parent | a244e7b57f0fb778bd333b10fffbeb362b94ffc3 (diff) | |
download | blackbird-obmc-linux-2d239c9e92087d5f4f667371ae350db9f76e3191.tar.gz blackbird-obmc-linux-2d239c9e92087d5f4f667371ae350db9f76e3191.zip |
iio:st sensors: remove custom sampling frequence attribute in favour of core support.
This allows in kernel client drivers to access this
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Denis Ciocca <denis.ciocca@st.com>
Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
Diffstat (limited to 'drivers/iio/accel/st_accel_core.c')
-rw-r--r-- | drivers/iio/accel/st_accel_core.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index a2abf7c2ce3b..087864854c61 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -393,6 +393,9 @@ static int st_accel_read_raw(struct iio_dev *indio_dev, *val = 0; *val2 = adata->current_fullscale->gain; return IIO_VAL_INT_PLUS_MICRO; + case IIO_CHAN_INFO_SAMP_FREQ: + *val = adata->odr; + return IIO_VAL_INT; default: return -EINVAL; } @@ -410,6 +413,13 @@ static int st_accel_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: err = st_sensors_set_fullscale_by_gain(indio_dev, val2); break; + case IIO_CHAN_INFO_SAMP_FREQ: + if (val2) + return -EINVAL; + mutex_lock(&indio_dev->mlock); + err = st_sensors_set_odr(indio_dev, val); + mutex_unlock(&indio_dev->mlock); + return err; default: return -EINVAL; } @@ -417,14 +427,12 @@ static int st_accel_write_raw(struct iio_dev *indio_dev, return err; } -static ST_SENSOR_DEV_ATTR_SAMP_FREQ(); static ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL(); static ST_SENSORS_DEV_ATTR_SCALE_AVAIL(in_accel_scale_available); static struct attribute *st_accel_attributes[] = { &iio_dev_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_in_accel_scale_available.dev_attr.attr, - &iio_dev_attr_sampling_frequency.dev_attr.attr, NULL, }; |