iio_read_channel_attribute 681 drivers/iio/inkern.c EXPORT_SYMBOL_GPL(iio_read_channel_attribute); iio_read_channel_attribute 685 drivers/iio/inkern.c return iio_read_channel_attribute(chan, val, val2, IIO_CHAN_INFO_OFFSET); iio_read_channel_attribute 718 drivers/iio/inkern.c return iio_read_channel_attribute(chan, val, val2, IIO_CHAN_INFO_SCALE); iio_read_channel_attribute 249 include/linux/iio/consumer.h int iio_read_channel_attribute(struct iio_channel *chan, int *val,