net: cleanup unsigned to unsigned int

Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 14409f1..7d972f6 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -42,7 +42,8 @@
 
 void inet_get_local_port_range(int *low, int *high)
 {
-	unsigned seq;
+	unsigned int seq;
+
 	do {
 		seq = read_seqbegin(&sysctl_local_ports.lock);