lib80211: consolidate crypt init routines

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 59 deletions

diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 066299fc9259..0f27059bbe85 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2788,46 +2788,6 @@ static void prism2_check_sta_fw_version(local_info_t *local)
 }
 
 
-static void prism2_crypt_deinit_entries(local_info_t *local, int force)
-{
-        struct list_head *ptr, *n;
-        struct lib80211_crypt_data *entry;
-
-        for (ptr = local->crypt_info.crypt_deinit_list.next, n = ptr->next;
-             ptr != &local->crypt_info.crypt_deinit_list;
-             ptr = n, n = ptr->next) {
-                entry = list_entry(ptr, struct lib80211_crypt_data, list);
-
-                if (atomic_read(&entry->refcnt) != 0 && !force)
-                        continue;
-
-                list_del(ptr);
-
-                if (entry->ops)
-                        entry->ops->deinit(entry->priv);
-                kfree(entry);
-        }
-}
-
-
-static void prism2_crypt_deinit_handler(unsigned long data)
-{
-        local_info_t *local = (local_info_t *) data;
-        unsigned long flags;
-
-        spin_lock_irqsave(&local->lock, flags);
-        prism2_crypt_deinit_entries(local, 0);
-        if (!list_empty(&local->crypt_info.crypt_deinit_list)) {
-                printk(KERN_DEBUG "%s: entries remaining in delayed crypt "
-                       "deletion list\n", local->dev->name);
-                local->crypt_info.crypt_deinit_timer.expires = jiffies + HZ;
-                add_timer(&local->crypt_info.crypt_deinit_timer);
-        }
-        spin_unlock_irqrestore(&local->lock, flags);
-
-}
-
-
 static void hostap_passive_scan(unsigned long data)
 {
         local_info_t *local = (local_info_t *) data;
@@ -3252,12 +3212,7 @@ while (0)
         INIT_LIST_HEAD(&local->cmd_queue);
         init_waitqueue_head(&local->hostscan_wq);
 
-        local->crypt_info.name = dev->name;
-        local->crypt_info.lock = &local->lock;
-        INIT_LIST_HEAD(&local->crypt_info.crypt_deinit_list);
-        init_timer(&local->crypt_info.crypt_deinit_timer);
-        local->crypt_info.crypt_deinit_timer.data = (unsigned long) local;
-        local->crypt_info.crypt_deinit_timer.function = prism2_crypt_deinit_handler;
+        lib80211_crypt_info_init(&local->crypt_info, dev->name, &local->lock);
 
         init_timer(&local->passive_scan_timer);
         local->passive_scan_timer.data = (unsigned long) local;
@@ -3358,9 +3313,7 @@ static void prism2_free_local_data(struct net_device *dev)
 
         flush_scheduled_work();
 
-        if (timer_pending(&local->crypt_info.crypt_deinit_timer))
-                del_timer(&local->crypt_info.crypt_deinit_timer);
-        prism2_crypt_deinit_entries(local, 1);
+        lib80211_crypt_info_free(&local->crypt_info);
 
         if (timer_pending(&local->passive_scan_timer))
                 del_timer(&local->passive_scan_timer);
@@ -3377,16 +3330,6 @@ static void prism2_free_local_data(struct net_device *dev)
         if (local->dev_enabled)
                 prism2_callback(local, PRISM2_CALLBACK_DISABLE);
 
-        for (i = 0; i < WEP_KEYS; i++) {
-                struct lib80211_crypt_data *crypt = local->crypt_info.crypt[i];
-                if (crypt) {
-                        if (crypt->ops)
-                                crypt->ops->deinit(crypt->priv);
-                        kfree(crypt);
-                        local->crypt_info.crypt[i] = NULL;
-                }
-        }
-
         if (local->ap != NULL)
                 hostap_free_data(local->ap);