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authorJohn W. Linville <linville@tuxdriver.com>2008-11-11 16:00:06 -0500
committerJohn W. Linville <linville@tuxdriver.com>2008-11-21 11:08:17 -0500
commit2ba4b32ecf748d5f45f298fc9677fa46d1dd9aff (patch)
treeebdf68be060014d9f5c799cf1cb54462bc896140 /drivers/net/wireless/hostap/hostap_hw.c
parent274bfb8dc5ffa16cb073801bebe76ab7f4e2e73d (diff)
lib80211: consolidate crypt init routines
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_hw.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c61
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 066299fc925..0f27059bbe8 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);