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

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

diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 8ce3fa0c19e2d..5685dead54228 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -406,7 +406,7 @@ static struct taskstats *mk_reply(struct sk_buff *skb, int type, u32 pid)
 
 static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info)
 {
-	int rc = 0;
+	int rc;
 	struct sk_buff *rep_skb;
 	struct cgroupstats *stats;
 	struct nlattr *na;
-- 
2.18.2