ret is assigned first, so it does not need to initialize the assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 kernel/time/clocksource-wdtest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/clocksource-wdtest.c b/kernel/time/clocksource-wdtest.c
index df922f49d171..bf89700aa9bf 100644
--- a/kernel/time/clocksource-wdtest.c
+++ b/kernel/time/clocksource-wdtest.c
@@ -181,7 +181,7 @@ static void clocksource_wdtest_cleanup(void)
 
 static int __init clocksource_wdtest_init(void)
 {
-	int ret = 0;
+	int ret;
 
 	wdtest_print_module_parms();
 
-- 
2.18.2