diff --git a/drivers/staging/wlan-ng/p80211metadef.h b/drivers/staging/wlan-ng/p80211metadef.h
index 16b4a57ffd40..72c49a655c2b 100644
--- a/drivers/staging/wlan-ng/p80211metadef.h
+++ b/drivers/staging/wlan-ng/p80211metadef.h
@@ -103,7 +103,7 @@
 #define DIDMSG_P2REQ_READPDA \
 			(P80211DID_MKSECTION(5) | \
 			P80211DID_MKGROUP(2))
-#define DIDmsg_p2req_readpda_pda \
+#define DIDMSG_P2REQ_READPDA_PDA \
 			(P80211DID_MKSECTION(5) | \
 			P80211DID_MKGROUP(2) | \
 			P80211DID_MKITEM(1) | 0x00000000)
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index b33eac4dd57e..f85e2fea4544 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -790,7 +790,7 @@ static int read_cardpda(struct pda *pda, struct wlandevice *wlandev)
 	msg->msgcode = DIDMSG_P2REQ_READPDA;
 	msg->msglen = sizeof(msg);
 	strcpy(msg->devname, wlandev->name);
-	msg->pda.did = DIDmsg_p2req_readpda_pda;
+	msg->pda.did = DIDMSG_P2REQ_READPDA_PDA;
 	msg->pda.len = HFA384x_PDA_LEN_MAX;
 	msg->pda.status = P80211ENUM_msgitem_status_no_value;
 	msg->resultcode.did = DIDmsg_p2req_readpda_resultcode;