[PATCH] kernel: time: hrtimer: Remove unnecessary ‘0’ values from ret

[Li zeming]

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

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

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index e8c08292defc..9f90e76c6cd9 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -2085,7 +2085,7 @@ long hrtimer_nanosleep(ktime_t rqtp, const enum hrtimer_mode mode,
 {
 	struct restart_block *restart;
 	struct hrtimer_sleeper t;
-	int ret = 0;
+	int ret;
 	u64 slack;
 
 	slack = current->timer_slack_ns;
-- 
2.18.2