[PATCH 1/2] lib/igt_facts: Make igt_facts_test noreturn

[Pravalika Gurram <pravalika.gurram@intel.com>]

noreturn attribute is used to improve the optimization by informing to
the compiler that function does not return .

Signed-off-by: Pravalika Gurram <pravalika.gurram@intel.com>
---
 lib/igt_facts.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/igt_facts.c b/lib/igt_facts.c
index 2e04a7c86..bd6742065 100644
--- a/lib/igt_facts.c
+++ b/lib/igt_facts.c
@@ -748,7 +748,7 @@ static void igt_facts_test_mark_and_sweep(struct igt_list_head *head)
  *
  * Returns: bool indicating if the tests passed
  */
-void igt_facts_test(void)
+__noreturn void igt_facts_test(void)
 {
 	const char *last_test = "Unit Testing";
 
@@ -776,4 +776,6 @@ void igt_facts_test(void)
 	/* Clean up the list and call igt_facts(). This should not crash */
 	igt_facts_list_mark_and_sweep(&igt_facts_list_pci_gpu_head);
 	igt_facts(last_test);
+
+	igt_exit();
 }
-- 
2.34.1