diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 57a150a22de..4c97c6ad6f5 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -2981,7 +2981,8 @@ prism54_set_spy(struct net_device *ndev,
 		union iwreq_data *uwrq, char *extra)
 {
 	islpci_private *priv = netdev_priv(ndev);
-	u32 u, oid = OID_INL_CONFIG;
+	u32 u;
+	enum oid_num_t oid = OID_INL_CONFIG;
 
 	down_write(&priv->mib_sem);
 	mgt_get(priv, OID_INL_CONFIG, &u);
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index 57a4ac34bed..1187e6112a6 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -698,7 +698,7 @@ int
 mgt_commit(islpci_private *priv)
 {
 	int rvalue;
-	u32 u;
+	enum oid_num_t u;
 
 	if (islpci_get_state(priv) < PRV_STATE_INIT)
 		return 0;