diff -Naur linux-2.6.8-01/drivers/net/wireless/prism54/islpci_mgt.c linux-2.6.8-03/drivers/net/wireless/prism54/islpci_mgt.c
--- linux-2.6.8-01/drivers/net/wireless/prism54/islpci_mgt.c	2004-06-25 19:48:40.000000000 +0200
+++ linux-2.6.8-03/drivers/net/wireless/prism54/islpci_mgt.c	2004-07-15 15:17:21.000000000 +0200
@@ -458,6 +458,8 @@
 	int err;
 	DEFINE_WAIT(wait);
 
+	*recvframe = NULL;
+
 	if (down_interruptible(&priv->mgmt_sem))
 		return -ERESTARTSYS;
 
diff -Naur linux-2.6.8-01/drivers/net/wireless/prism54/oid_mgt.c linux-2.6.8-03/drivers/net/wireless/prism54/oid_mgt.c
--- linux-2.6.8-01/drivers/net/wireless/prism54/oid_mgt.c	2004-07-14 21:55:11.000000000 +0200
+++ linux-2.6.8-03/drivers/net/wireless/prism54/oid_mgt.c	2004-07-15 15:13:53.000000000 +0200
@@ -408,7 +408,7 @@
 mgt_set_request(islpci_private *priv, enum oid_num_t n, int extra, void *data)
 {
 	int ret = 0;
-	struct islpci_mgmtframe *response;
+	struct islpci_mgmtframe *response = NULL;
 	int response_op = PIMFOR_OP_ERROR;
 	int dlen;
 	void *cache, *_data = data;
@@ -620,7 +620,7 @@
 static int
 mgt_update_addr(islpci_private *priv)
 {
-	struct islpci_mgmtframe *res;
+	struct islpci_mgmtframe *res = NULL;
 	int ret;
 
 	ret = islpci_mgt_transaction(priv->ndev, PIMFOR_OP_GET,