Hi all, IIO_TRIGGERED_BUFFER depends on IIO_BUFFER because of: drivers/iio/industrialio-triggered-buffer.c:20:16: error: ‘iio_sw_buffer_preenable’ undeclared here (not in a function) On the other side, it is often selected as follows. select IIO_TRIGGERED_BUFFER if (IIO_BUFFER) For that reason, selecting IIO_BUFFER in the IIO_TRIGGERED_BUFFER declaration results in a circular dependency. Sometimes the "if (IIO_BUFFER)" when selecting IIO_TRIGGERED_BUFFER is missing, though, which can result in the compile error. What is the proper solution ? - Add "if (IIO_BUFFER)" whenever IIO_TRIGGERED_BUFFER is selected or - Remove "if (IIO_BUFFER)" from IIO_TRIGGERED_BUFFER selection and add "select IIO_BUFFER" to the IIO_TRIGGERED_BUFFER declaration I would prefer the latter to solve the problem for good. Thanks, Guenter -- 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
