char: misc: improve testing Kconfig description

Describe that it tests the miscdevice API and include the usual disclaimer
about KUnit not being fit for production kernels.

While at it, also fix KUnit capitalization.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Link: https://lore.kernel.org/r/20250123123249.4081674-2-cascardo@igalia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1af972a92d06f6e3f7beec4bd086c00b412c83ac..76343a203d745d626855acf88b0070f0a6382137 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2479,13 +2479,20 @@ config TEST_IDA
        tristate "Perform selftest on IDA functions"
 
 config TEST_MISC_MINOR
-       tristate "Basic misc minor Kunit test" if !KUNIT_ALL_TESTS
+       tristate "miscdevice KUnit test" if !KUNIT_ALL_TESTS
        depends on KUNIT
        default KUNIT_ALL_TESTS
        help
-         Kunit test for the misc minor.
-         It tests misc minor functions for dynamic and misc dynamic minor.
-         This include misc_xxx functions
+         Kunit test for miscdevice API, specially its behavior in respect to
+         static and dynamic minor numbers.
+
+         KUnit tests run during boot and output the results to the debug log
+         in TAP format (https://testanything.org/). Only useful for kernel devs
+         running the KUnit test harness, and not intended for inclusion into a
+         production build.
+
+         For more information on KUnit and unit tests in general please refer
+         to the KUnit documentation in Documentation/dev-tools/kunit/.
 
          If unsure, say N.