[PATCH] selftests:timers: globals don't need initialization

[Zan Aziz <zanaziz313@xxxxxxxxx>]

Global variables do not need to be initialized to 0 and checkpatch
flags this error in tools/testing/selftests/timers/alarmtimer-suspend.c:

ERROR: do not initialise globals to 0
+int final_ret = 0;

Fix this checkpatch error.

Signed-off-by: Zan Aziz <zanaziz313@xxxxxxxxx>
---
 tools/testing/selftests/timers/alarmtimer-suspend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/timers/alarmtimer-suspend.c b/tools/testing/selftests/timers/alarmtimer-suspend.c
index 54da4b088f4c..4332b494103d 100644
--- a/tools/testing/selftests/timers/alarmtimer-suspend.c
+++ b/tools/testing/selftests/timers/alarmtimer-suspend.c
@@ -92,7 +92,7 @@ long long timespec_sub(struct timespec a, struct timespec b)
 	return ret;
 }
 
-int final_ret = 0;
+int final_ret;
 
 void sigalarm(int signo)
 {
-- 
2.32.0