1 files changed, 21 insertions, 18 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 4331d675fcc..698d5672a07 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -51,13 +51,14 @@
 #include <linux/freezer.h>
 
 #include <linux/ieee80211.h>
+#include <net/iw_handler.h>
 
 #include "airo.h"
 
 #define DRV_NAME "airo"
 
 #ifdef CONFIG_PCI
-static struct pci_device_id card_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(card_ids) = {
 	{ 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0x14b9, 0x4500, PCI_ANY_ID, PCI_ANY_ID },
 	{ 0x14b9, 0x4800, PCI_ANY_ID, PCI_ANY_ID, },
@@ -2310,7 +2311,7 @@ static void airo_set_multicast_list(struct net_device *dev) {
 			airo_set_promisc(ai);
 	}
 
-	if ((dev->flags&IFF_ALLMULTI)||dev->mc_count>0) {
+	if ((dev->flags&IFF_ALLMULTI) || !netdev_mc_empty(dev)) {
 		/* Turn on multicast.  (Should be already setup...) */
 	}
 }
@@ -5254,11 +5255,7 @@ 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 +6402,7 @@ 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 +6583,22 @@ 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;
+			}
 		}
 	}