Bluetooth: remove struct hci_chan_hash

Only the list member of the struct was used, so we now fold it into
hci_conn.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

2 files changed, 8 insertions, 14 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index b328ac611ccd..1a076941829b 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -374,7 +374,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
 
         skb_queue_head_init(&conn->data_q);
 
-        hci_chan_hash_init(conn);
+        INIT_LIST_HEAD(&conn->chan_list);;
 
         setup_timer(&conn->disc_timer, hci_conn_timeout, (unsigned long)conn);
         setup_timer(&conn->idle_timer, hci_conn_idle, (unsigned long)conn);
@@ -434,7 +434,7 @@ int hci_conn_del(struct hci_conn *conn)
 
         tasklet_disable(&hdev->tx_task);
 
-        hci_chan_hash_flush(conn);
+        hci_chan_list_flush(conn);
 
         hci_conn_hash_del(hdev, conn);
         if (hdev->notify)
@@ -970,7 +970,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn)
         skb_queue_head_init(&chan->data_q);
 
         tasklet_disable(&hdev->tx_task);
-        hci_chan_hash_add(conn, chan);
+        list_add(&conn->chan_list, &chan->list);
         tasklet_enable(&hdev->tx_task);
 
         return chan;
@@ -984,7 +984,7 @@ int hci_chan_del(struct hci_chan *chan)
         BT_DBG("%s conn %p chan %p", hdev->name, conn, chan);
 
         tasklet_disable(&hdev->tx_task);
-        hci_chan_hash_del(conn, chan);
+        list_del(&chan->list);
         tasklet_enable(&hdev->tx_task);
 
         skb_queue_purge(&chan->data_q);
@@ -993,13 +993,12 @@ int hci_chan_del(struct hci_chan *chan)
         return 0;
 }
 
-void hci_chan_hash_flush(struct hci_conn *conn)
+void hci_chan_list_flush(struct hci_conn *conn)
 {
-        struct hci_chan_hash *h = &conn->chan_hash;
         struct hci_chan *chan, *tmp;
 
         BT_DBG("conn %p", conn);
 
-        list_for_each_entry_safe(chan, tmp, &h->list, list)
+        list_for_each_entry_safe(chan, tmp, &conn->chan_list, list)
                 hci_chan_del(chan);
 }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ce3727ecc0c4..700d0abdf2b1 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2125,7 +2125,6 @@ static inline struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type,
         BT_DBG("%s", hdev->name);
 
         list_for_each_entry(conn, &h->list, list) {
-                struct hci_chan_hash *ch;
                 struct hci_chan *tmp;
 
                 if (conn->type != type)
@@ -2136,9 +2135,7 @@ static inline struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type,
 
                 conn_num++;
 
-                ch = &conn->chan_hash;
-
-                list_for_each_entry(tmp, &ch->list, list) {
+                list_for_each_entry(tmp, &conn->chan_list, list) {
                         struct sk_buff *skb;
 
                         if (skb_queue_empty(&tmp->data_q))
@@ -2200,7 +2197,6 @@ static void hci_prio_recalculate(struct hci_dev *hdev, __u8 type)
         BT_DBG("%s", hdev->name);
 
         list_for_each_entry(conn, &h->list, list) {
-                struct hci_chan_hash *ch;
                 struct hci_chan *chan;
 
                 if (conn->type != type)
@@ -2211,8 +2207,7 @@ static void hci_prio_recalculate(struct hci_dev *hdev, __u8 type)
 
                 num++;
 
-                ch = &conn->chan_hash;
-                list_for_each_entry(chan, &ch->list, list) {
+                list_for_each_entry(chan, &conn->chan_list, list) {
                         struct sk_buff *skb;
 
                         if (chan->sent) {