Bluetooth: replace list_for_each with list_for_each_entry whenever possible

When all items in the list have the same type there is no much of a point
to use list_for_each except if you want to use the list pointer itself.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

net/bluetooth/hci_conn.c

@@ -453,16 +453,13 @@ int hci_conn_del(struct hci_conn *conn)
 struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 {
 	int use_src = bacmp(src, BDADDR_ANY);
-	struct hci_dev *hdev = NULL;
-	struct list_head *p;
+	struct hci_dev *hdev = NULL, *d;
 
 	BT_DBG("%s -> %s", batostr(src), batostr(dst));
 
 	read_lock_bh(&hci_dev_list_lock);
 
-	list_for_each(p, &hci_dev_list) {
-		struct hci_dev *d = list_entry(p, struct hci_dev, list);
-
+	list_for_each_entry(d, &hci_dev_list, list) {
 		if (!test_bit(HCI_UP, &d->flags) || test_bit(HCI_RAW, &d->flags))
 			continue;
 
@@ -855,10 +852,10 @@ EXPORT_SYMBOL(hci_conn_put_device);
 
 int hci_get_conn_list(void __user *arg)
 {
+	register struct hci_conn *c;
 	struct hci_conn_list_req req, *cl;
 	struct hci_conn_info *ci;
 	struct hci_dev *hdev;
-	struct list_head *p;
 	int n = 0, size, err;
 
 	if (copy_from_user(&req, arg, sizeof(req)))
@@ -882,10 +879,7 @@ int hci_get_conn_list(void __user *arg)
 	ci = cl->conn_info;
 
 	hci_dev_lock_bh(hdev);
-	list_for_each(p, &hdev->conn_hash.list) {
-		register struct hci_conn *c;
-		c = list_entry(p, struct hci_conn, list);
-
+	list_for_each_entry(c, &hdev->conn_hash.list, list) {
 		bacpy(&(ci + n)->bdaddr, &c->dst);
 		(ci + n)->handle = c->handle;
 		(ci + n)->type  = c->type;