[TIPC]: Fix two minor sparse warnings.

fix two warnings generated by sparse:

link.c:2386 symbol 'msgcount' shadows an earlier one
node.c:244 symbol 'addr_string' shadows an earlier one

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/tipc/link.c b/net/tipc/link.c
index 1d674e0..1b17fec 100644 (file)
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -2383,10 +2383,10 @@ void tipc_link_changeover(struct link *l_ptr)
                struct tipc_msg *msg = buf_msg(crs);
 
                if ((msg_user(msg) == MSG_BUNDLER) && split_bundles) {
-                       u32 msgcount = msg_msgcnt(msg);
                        struct tipc_msg *m = msg_get_wrapped(msg);
                        unchar* pos = (unchar*)m;
 
+                       msgcount = msg_msgcnt(msg);
                        while (msgcount--) {
                                msg_set_seqno(m,msg_seqno(msg));
                                tipc_link_tunnel(l_ptr, &tunnel_hdr, m,

diff --git a/net/tipc/node.c b/net/tipc/node.c
index e2e452a..598f4d3 100644 (file)
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -241,8 +241,6 @@ struct node *tipc_node_attach_link(struct link *l_ptr)
                char addr_string[16];
 
                if (n_ptr->link_cnt >= 2) {
-                       char addr_string[16];
-
                        err("Attempt to create third link to %s\n",
                            addr_string_fill(addr_string, n_ptr->addr));
                        return NULL;