---

yaml
---
r: 183959
b: refs/heads/master
c: f09c256
h: refs/heads/master
i:
  183957: b37583d
  183955: e2991f9
  183951: ae83811
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 299af9d3db0fd3a4994e5e66717ecd276bdd60da
+refs/heads/master: f09c256375c7cf1e112b8ef6306cdd313490d7c0

trunk/drivers/net/wireless/airo.c

@@ -5254,11 +5254,7 @@ static int set_wep_key(struct airo_info *ai, u16 index, const char *key,
 	WepKeyRid wkr;
 	int rc;
 
-	if (keylen == 0) {
-		airo_print_err(ai->dev->name, "%s: key length to set was zero",
-			       __func__);
-		return -1;
-	}
+	WARN_ON(keylen == 0);
 
 	memset(&wkr, 0, sizeof(wkr));
 	wkr.len = cpu_to_le16(sizeof(wkr));
@@ -6405,11 +6401,7 @@ static int airo_set_encode(struct net_device *dev,
 		if (dwrq->length > MIN_KEY_SIZE)
 			key.len = MAX_KEY_SIZE;
 		else
-			if (dwrq->length > 0)
-				key.len = MIN_KEY_SIZE;
-			else
-				/* Disable the key */
-				key.len = 0;
+			key.len = MIN_KEY_SIZE;
 		/* Check if the key is not marked as invalid */
 		if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
 			/* Cleanup */
@@ -6590,12 +6582,22 @@ static int airo_set_encodeext(struct net_device *dev,
 		default:
 			return -EINVAL;
 		}
-		/* Send the key to the card */
-		rc = set_wep_key(local, idx, key.key, key.len, perm, 1);
-		if (rc < 0) {
-			airo_print_err(local->dev->name, "failed to set WEP key"
-			               " at index %d: %d.", idx, rc);
-			return rc;
+		if (key.len == 0) {
+			rc = set_wep_tx_idx(local, idx, perm, 1);
+			if (rc < 0) {
+				airo_print_err(local->dev->name,
+					       "failed to set WEP transmit index to %d: %d.",
+					       idx, rc);
+				return rc;
+			}
+		} else {
+			rc = set_wep_key(local, idx, key.key, key.len, perm, 1);
+			if (rc < 0) {
+				airo_print_err(local->dev->name,
+					       "failed to set WEP key at index %d: %d.",
+					       idx, rc);
+				return rc;
+			}
 		}
 	}