rxrpc: Replace all unsigned with unsigned int

Replace all "unsigned" types with "unsigned int" types.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index a765017..9d935fa 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -81,7 +81,7 @@
 				  struct sockaddr_rxrpc *srx,
 				  int len)
 {
-	unsigned tail;
+	unsigned int tail;
 
 	if (len < sizeof(struct sockaddr_rxrpc))
 		return -EINVAL;