diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 4136987..2ba1a28 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -250,7 +250,7 @@
 static struct hlist_head *listen_hash(struct sockaddr_dn *addr)
 {
 	int i;
-	unsigned hash = addr->sdn_objnum;
+	unsigned int hash = addr->sdn_objnum;
 
 	if (hash == 0) {
 		hash = addr->sdn_objnamel;
@@ -1844,9 +1844,9 @@
  * inclusion (or not) of the two 16 bit acknowledgement fields so it doesn't
  * make much practical difference.
  */
-unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu)
+unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu)
 {
-	unsigned mss = 230 - DN_MAX_NSP_DATA_HEADER;
+	unsigned int mss = 230 - DN_MAX_NSP_DATA_HEADER;
 	if (dev) {
 		struct dn_dev *dn_db = rcu_dereference_raw(dev->dn_ptr);
 		mtu -= LL_RESERVED_SPACE(dev);