Hi, I have a short question about the arguments of iio_buffer_register. Are they really needed? When we look at this code from lis3l02dq_core.c: indio_dev->channels = lis3l02dq_channels; indio_dev->num_channels = ARRAY_SIZE(lis3l02dq_channels); <zip> ret = iio_buffer_register(indio_dev, lis3l02dq_channels, ARRAY_SIZE(lis3l02dq_channels)); The needed info is already available in indio_dev... -- Regards, Manuel Stahl -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html