iio:common: removed unused functions outside st_sensors library
This patch remove st_sensors_get_sampling_frequency_avl and st_sensors_get_scale_avl functions used only in st_sensors_sysfs_sampling_frequency_avail and st_sensors_sysfs_scale_avail sysfs functions. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -38,46 +38,6 @@ static int st_sensors_write_data_with_mask(struct iio_dev *indio_dev,
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return err;
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return err;
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}
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}
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int st_sensors_get_sampling_frequency_avl(struct iio_dev *indio_dev, char *buf)
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{
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int i, len = 0;
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struct st_sensor_data *sdata = iio_priv(indio_dev);
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mutex_lock(&indio_dev->mlock);
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for (i = 0; i < ST_SENSORS_ODR_LIST_MAX; i++) {
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if (sdata->sensor->odr.odr_avl[i].hz == 0)
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break;
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len += scnprintf(buf + len, PAGE_SIZE - len, "%d ",
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sdata->sensor->odr.odr_avl[i].hz);
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}
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mutex_unlock(&indio_dev->mlock);
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buf[len - 1] = '\n';
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return len;
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}
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EXPORT_SYMBOL(st_sensors_get_sampling_frequency_avl);
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int st_sensors_get_scale_avl(struct iio_dev *indio_dev, char *buf)
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{
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int i, len = 0;
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struct st_sensor_data *sdata = iio_priv(indio_dev);
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mutex_lock(&indio_dev->mlock);
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for (i = 0; i < ST_SENSORS_FULLSCALE_AVL_MAX; i++) {
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if (sdata->sensor->fs.fs_avl[i].num == 0)
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break;
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len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
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sdata->sensor->fs.fs_avl[i].gain);
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}
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mutex_unlock(&indio_dev->mlock);
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buf[len - 1] = '\n';
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return len;
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}
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EXPORT_SYMBOL(st_sensors_get_scale_avl);
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static int st_sensors_match_odr(struct st_sensors *sensor,
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static int st_sensors_match_odr(struct st_sensors *sensor,
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unsigned int odr, struct st_sensor_odr_avl *odr_out)
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unsigned int odr, struct st_sensor_odr_avl *odr_out)
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{
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{
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@ -440,18 +400,44 @@ EXPORT_SYMBOL(st_sensors_sysfs_set_sampling_frequency);
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ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
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ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
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struct device_attribute *attr, char *buf)
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struct device_attribute *attr, char *buf)
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{
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{
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int i, len = 0;
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct st_sensor_data *sdata = iio_priv(indio_dev);
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return st_sensors_get_sampling_frequency_avl(indio_dev, buf);
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mutex_lock(&indio_dev->mlock);
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for (i = 0; i < ST_SENSORS_ODR_LIST_MAX; i++) {
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if (sdata->sensor->odr.odr_avl[i].hz == 0)
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break;
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len += scnprintf(buf + len, PAGE_SIZE - len, "%d ",
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sdata->sensor->odr.odr_avl[i].hz);
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}
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mutex_unlock(&indio_dev->mlock);
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buf[len - 1] = '\n';
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return len;
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}
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}
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EXPORT_SYMBOL(st_sensors_sysfs_sampling_frequency_avail);
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EXPORT_SYMBOL(st_sensors_sysfs_sampling_frequency_avail);
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ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
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ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
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struct device_attribute *attr, char *buf)
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struct device_attribute *attr, char *buf)
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{
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{
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int i, len = 0;
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct iio_dev *indio_dev = dev_get_drvdata(dev);
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struct st_sensor_data *sdata = iio_priv(indio_dev);
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return st_sensors_get_scale_avl(indio_dev, buf);
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mutex_lock(&indio_dev->mlock);
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for (i = 0; i < ST_SENSORS_FULLSCALE_AVL_MAX; i++) {
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if (sdata->sensor->fs.fs_avl[i].num == 0)
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break;
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len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
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sdata->sensor->fs.fs_avl[i].gain);
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}
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mutex_unlock(&indio_dev->mlock);
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buf[len - 1] = '\n';
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return len;
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}
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}
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EXPORT_SYMBOL(st_sensors_sysfs_scale_avail);
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EXPORT_SYMBOL(st_sensors_sysfs_scale_avail);
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@ -243,10 +243,6 @@ int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable);
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int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable);
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int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable);
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int st_sensors_get_sampling_frequency_avl(struct iio_dev *indio_dev, char *buf);
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int st_sensors_get_scale_avl(struct iio_dev *indio_dev, char *buf);
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int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr);
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int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr);
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int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable);
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int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable);
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