iio_channel_start_all_cb
EXPORT_SYMBOL_GPL(iio_channel_start_all_cb);
int ret = iio_channel_start_all_cb(data->cb_buffer);
return iio_channel_start_all_cb(data->cb_buffer);
ret = iio_channel_start_all_cb(joy->buffer);
error = iio_channel_start_all_cb(st->iio_cb);
int iio_channel_start_all_cb(struct iio_cb_buffer *cb_buff);
ret = iio_channel_start_all_cb(priv->iio_cb);