From ee0af2f393caa2b1a3248b288c3cb37a63e51011 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Tue, 7 Feb 2023 14:17:04 +0100
Subject: [PATCH] tests: use predefined exit codes when returning from main()

Use EXIT_FAILURE to indicate an error in main() instead of returning 1.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 tests/gpiod-test.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/gpiod-test.c b/tests/gpiod-test.c
index f57a0be..4e65ae2 100644
--- a/tests/gpiod-test.c
+++ b/tests/gpiod-test.c
@@ -4,6 +4,7 @@
 #include <errno.h>
 #include <linux/version.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/utsname.h>
 #include <unistd.h>
 
@@ -75,7 +76,7 @@ int main(int argc, char **argv)
 	g_debug("%u tests registered", g_list_length(tests));
 
 	if (!check_kernel())
-		return 1;
+		return EXIT_FAILURE;
 
 	g_list_foreach(tests, add_test_from_list, NULL);
 	g_list_free(tests);
-- 
2.30.2