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-rw-r--r--tools/testing/selftests/kselftest.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index 29efce369a36..8e9e4b86645a 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -16,6 +16,7 @@
* For each test, report any progress, debugging, etc with:
*
* ksft_print_msg(fmt, ...);
+ * ksft_perror(msg);
*
* and finally report the pass/fail/skip/xfail state of the test with one of:
*