On Wed, Dec 22, 2021 at 5:46 AM Liam Beguin <liambeguin@xxxxxxxxx> wrote: > > From: Liam Beguin <lvb@xxxxxxxxxx> > > In preparation for the addition of kunit tests, expose the logic > responsible for combining channel scales. ... > #include <linux/gcd.h> > #include <linux/iio/consumer.h> > #include <linux/iio/iio.h> > +#include <linux/iio/afe/rescale.h> It should go before the consumer.h, no? And I would rather move the entire IIO group of headers... > #include <linux/module.h> > #include <linux/of.h> > #include <linux/of_device.h> > #include <linux/platform_device.h> > #include <linux/property.h> ... somewhere here (with blank line above). > > -struct rescale; ... > +#ifndef __IIO_RESCALE_H__ > +#define __IIO_RESCALE_H__ > + > +#include <linux/iio/iio.h> Missed types.h and forward declarations like struct device; -- With Best Regards, Andy Shevchenko