The code for this never went upstream. It was replaced by other code,
so this should be dropped.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216748
Fixes: cf996f039679 ("iio: test: test gain-time-scale helpers")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
---
Cc: Matti Vaittinen <mazziesaccount@gmail.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: linux-iio@vger.kernel.org

 drivers/iio/test/Kconfig |    1 -
 1 file changed, 1 deletion(-)

--- linux-next-20251219.orig/drivers/iio/test/Kconfig
+++ linux-next-20251219/drivers/iio/test/Kconfig
@@ -8,7 +8,6 @@ config IIO_GTS_KUNIT_TEST
 	tristate "Test IIO gain-time-scale helpers" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	select IIO_GTS_HELPER
-	select TEST_KUNIT_DEVICE_HELPERS
 	default KUNIT_ALL_TESTS
 	help
 	  build unit tests for the IIO light sensor gain-time-scale helpers.