[PATCH 2/2] math: RATIONAL_KUNIT_TEST should depend on RATIONAL instead of selecting it

[Geert Uytterhoeven]

RATIONAL_KUNIT_TEST selects RATIONAL, thus enabling an optional feature
the user may not want to have enabled.  Fix this by making the test
depend on RATIONAL instead.

Fixes: b6c75c4afceb8bc0 ("lib/math/rational: add Kunit test cases")
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
The RATIONAL config symbol is not visible, which means that this test
can only be enabled when there is a user of RATIONAL.

v2:
  - New.
---
 lib/Kconfig.debug | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 8acc01d7d816518c..f368764ff4a91f4a 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2449,8 +2449,7 @@ config SLUB_KUNIT_TEST
 
 config RATIONAL_KUNIT_TEST
 	tristate "KUnit test for rational.c" if !KUNIT_ALL_TESTS
-	depends on KUNIT
-	select RATIONAL
+	depends on KUNIT && RATIONAL
 	default KUNIT_ALL_TESTS
 	help
 	  This builds the rational math unit test.
-- 
2.25.1