Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807

This is the result of a brute-force attempt to update the kernel to 2.6.23.
Now that we have a git tree, our effort will be a little nicer in the future.

Signed-off-by: Justin Waters <justin.waters@timesys.com>

1 files changed, 12 insertions, 22 deletions

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 5b3abd54d0e5..90900525379c 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -326,7 +326,6 @@ static int ap_control_proc_read(char *page, char **start, off_t off,
 	char *p = page;
 	struct ap_data *ap = (struct ap_data *) data;
 	char *policy_txt;
-	struct list_head *ptr;
 	struct mac_entry *entry;
 
 	if (off != 0) {
@@ -352,14 +351,12 @@ static int ap_control_proc_read(char *page, char **start, off_t off,
 	p += sprintf(p, "MAC entries: %u\n", ap->mac_restrictions.entries);
 	p += sprintf(p, "MAC list:\n");
 	spin_lock_bh(&ap->mac_restrictions.lock);
-	for (ptr = ap->mac_restrictions.mac_list.next;
-	     ptr != &ap->mac_restrictions.mac_list; ptr = ptr->next) {
+	list_for_each_entry(entry, &ap->mac_restrictions.mac_list, list) {
 		if (p - page > PAGE_SIZE - 80) {
 			p += sprintf(p, "All entries did not fit one page.\n");
 			break;
 		}
 
-		entry = list_entry(ptr, struct mac_entry, list);
 		p += sprintf(p, MACSTR "\n", MAC2STR(entry->addr));
 	}
 	spin_unlock_bh(&ap->mac_restrictions.lock);
@@ -413,7 +410,6 @@ int ap_control_del_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
 static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions,
 			       u8 *mac)
 {
-	struct list_head *ptr;
 	struct mac_entry *entry;
 	int found = 0;
 
@@ -421,10 +417,7 @@ static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions,
 		return 0;
 
 	spin_lock_bh(&mac_restrictions->lock);
-	for (ptr = mac_restrictions->mac_list.next;
-	     ptr != &mac_restrictions->mac_list; ptr = ptr->next) {
-		entry = list_entry(ptr, struct mac_entry, list);
-
+	list_for_each_entry(entry, &mac_restrictions->mac_list, list) {
 		if (memcmp(entry->addr, mac, ETH_ALEN) == 0) {
 			found = 1;
 			break;
@@ -519,7 +512,7 @@ static int prism2_ap_proc_read(char *page, char **start, off_t off,
 {
 	char *p = page;
 	struct ap_data *ap = (struct ap_data *) data;
-	struct list_head *ptr;
+	struct sta_info *sta;
 	int i;
 
 	if (off > PROC_LIMIT) {
@@ -529,9 +522,7 @@ static int prism2_ap_proc_read(char *page, char **start, off_t off,
 
 	p += sprintf(p, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
 	spin_lock_bh(&ap->sta_table_lock);
-	for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
-		struct sta_info *sta = (struct sta_info *) ptr;
-
+	list_for_each_entry(sta, &ap->sta_list, list) {
 		if (!sta->ap)
 			continue;
 
@@ -861,7 +852,7 @@ void hostap_init_ap_proc(local_info_t *local)
 
 void hostap_free_data(struct ap_data *ap)
 {
-	struct list_head *n, *ptr;
+	struct sta_info *n, *sta;
 
 	if (ap == NULL || !ap->initialized) {
 		printk(KERN_DEBUG "hostap_free_data: ap has not yet been "
@@ -875,8 +866,7 @@ void hostap_free_data(struct ap_data *ap)
 	ap->crypt = ap->crypt_priv = NULL;
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
-	list_for_each_safe(ptr, n, &ap->sta_list) {
-		struct sta_info *sta = list_entry(ptr, struct sta_info, list);
+	list_for_each_entry_safe(sta, n, &ap->sta_list, list) {
 		ap_sta_hash_del(ap, sta);
 		list_del(&sta->list);
 		if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
@@ -2704,6 +2694,8 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
 
 	if (hdr->addr1[0] & 0x01) {
 		/* broadcast/multicast frame - no AP related processing */
+		if (local->ap->num_sta <= 0)
+			ret = AP_TX_DROP;
 		goto out;
 	}
 
@@ -3198,15 +3190,14 @@ int hostap_update_rx_stats(struct ap_data *ap,
 
 void hostap_update_rates(local_info_t *local)
 {
-	struct list_head *ptr;
+	struct sta_info *sta;
 	struct ap_data *ap = local->ap;
 
 	if (!ap)
 		return;
 
 	spin_lock_bh(&ap->sta_table_lock);
-	for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
-		struct sta_info *sta = (struct sta_info *) ptr;
+	list_for_each_entry(sta, &ap->sta_list, list) {
 		prism2_check_tx_rates(sta);
 	}
 	spin_unlock_bh(&ap->sta_table_lock);
@@ -3242,11 +3233,10 @@ void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
 void hostap_add_wds_links(local_info_t *local)
 {
 	struct ap_data *ap = local->ap;
-	struct list_head *ptr;
+	struct sta_info *sta;
 
 	spin_lock_bh(&ap->sta_table_lock);
-	list_for_each(ptr, &ap->sta_list) {
-		struct sta_info *sta = list_entry(ptr, struct sta_info, list);
+	list_for_each_entry(sta, &ap->sta_list, list) {
 		if (sta->ap)
 			hostap_wds_link_oper(local, sta->addr, WDS_ADD);
 	}