net/rtnetlink: remove unused sz_idx variable

The sz_idx variable is defined in the rtnetlink_rcv_msg(), but not used anywhere. Let's remove it. Signed-off-by: Alexander Kuleshov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
berg · Jan 11, 2016 · 617cfc7 · 617cfc7
1 parent 713d402
commit 617cfc7
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
@@ -3351,7 +3351,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
 	struct net *net = sock_net(skb->sk);
 	rtnl_doit_func doit;
-	int sz_idx, kind;
+	int kind;
 	int family;
 	int type;
 	int err;
@@ -3367,7 +3367,6 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		return 0;
 
 	family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;
-	sz_idx = type>>2;
 	kind = type&3;
 
 	if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN))