[PATCH 3.16 351/410] route: remove unsed variable in __mkroute_input

[Ben Hutchings]

3.16.57-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Masatake YAMATO <yamato@xxxxxxxxxx>

commit cb1c61680d29a054b91a23c7a504cea8a72bdcff upstream.

flags local variable in __mkroute_input is not used as a variable.

Signed-off-by: Masatake YAMATO <yamato@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 net/ipv4/route.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1587,7 +1587,6 @@ static int __mkroute_input(struct sk_buf
 	struct rtable *rth;
 	int err;
 	struct in_device *out_dev;
-	unsigned int flags = 0;
 	bool do_cache;
 	u32 itag = 0;
 
@@ -1660,7 +1659,7 @@ rt_cache:
 	}
 
 	rth->rt_genid = rt_genid_ipv4(dev_net(rth->dst.dev));
-	rth->rt_flags = flags;
+	rth->rt_flags = 0;
 	rth->rt_type = res->type;
 	rth->rt_is_input = 1;
 	rth->rt_iif 	= 0;