[PATCH] kunit/bug.c: fix backtrace-supression-test failure as a module

[Nico Pache]

When running the backtrace-supression-test as a module most cases produce
failures.

Upon further investigating the issue presents itself due to the ifdef that
wraps the kunit_is_supressed_warning, which is not compiled in if using
CONFIG_KUNIT_MODULE.

Fix this by switching to IS_ENABLED(CONFIG_KUNIT) which properly checks
for either CONFIG_KUNIT_MODULE or CONFIG_KUNIT.

Fixes: bbc960d009a6 ("kunit: Add backtrace suppression self-tests")
Signed-off-by: Nico Pache <npache@xxxxxxxxxx>
---
 lib/bug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bug.c b/lib/bug.c
index 292420f45811..b9820a0226f5 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -219,7 +219,7 @@ static enum bug_trap_type __report_bug(struct bug_entry *bug, unsigned long buga
 	no_cut   = bug->flags & BUGFLAG_NO_CUT_HERE;
 	has_args = bug->flags & BUGFLAG_ARGS;
 
-#ifdef CONFIG_KUNIT
+#if IS_ENABLED(CONFIG_KUNIT)
 	/*
 	 * Before the once logic so suppressed warnings do not consume
 	 * the single-fire budget of WARN_ON_ONCE().
-- 
2.54.0