On Fri, Jan 30, 2026 at 10:06:44AM +0000, Rodrigo Alencar via B4 Relay wrote:

Add kunit test cases that aims to verify expected behavior for
iio_str_to_fixpoint() and iio_str_to_fixpoint64().
To run the test, create a .kunitconfig file with:

CONFIG_KUNIT=y
CONFIG_IIO=y
CONFIG_IIO_FIXPOINT_PARSE_KUNIT_TEST=y

and run the command:
./tools/testing/kunit/kunit.py run --kunitconfig=.kunitconfig

Thanks for the test cases!
There are some nit-picks, otherwise
Reviewed-by: Andy Shevchenko <redacted>

...

+#include <kunit/test.h>

+ errno.h // -ERANGE

+#include <linux/iio/iio.h>

+ limits.h // S32_MIN

+#include <linux/math.h>

+ types.h // s32

...

+static struct kunit_suite iio_fixpoint_parse_test_suite = {
+	.name = "iio-fixpoint-parse",
+	.test_cases = iio_fixpoint_parse_test_cases,
+};

+

Unneeded blank line.

+kunit_test_suite(iio_fixpoint_parse_test_suite);

-- 
With Best Regards,
Andy Shevchenko