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/tcp.c b/net/ipv4/tcp.c
index 8bb6ade..c53e8a8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2675,7 +2675,7 @@
 {
 	struct sk_buff *segs = ERR_PTR(-EINVAL);
 	struct tcphdr *th;
-	unsigned thlen;
+	unsigned int thlen;
 	unsigned int seq;
 	__be32 delta;
 	unsigned int oldlen;
@@ -3033,9 +3033,9 @@
 	struct scatterlist sg;
 	const struct tcphdr *tp = tcp_hdr(skb);
 	struct hash_desc *desc = &hp->md5_desc;
-	unsigned i;
-	const unsigned head_data_len = skb_headlen(skb) > header_len ?
-				       skb_headlen(skb) - header_len : 0;
+	unsigned int i;
+	const unsigned int head_data_len = skb_headlen(skb) > header_len ?
+					   skb_headlen(skb) - header_len : 0;
 	const struct skb_shared_info *shi = skb_shinfo(skb);
 	struct sk_buff *frag_iter;