Bluetooth: add close() callback to l2cap_chan_ops

close() calls l2cap_sock_kill() on l2cap_sock.c

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 05bb254..0ad61d0 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -364,6 +364,7 @@
 
 	struct l2cap_chan	*(*new_connection) (void *data);
 	int			(*recv) (void *data, struct sk_buff *skb);
+	void			(*close) (void *data);
 };
 
 struct l2cap_conn {
@@ -469,8 +470,6 @@
 int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid);
 
-void l2cap_sock_kill(struct sock *sk);
-
 struct l2cap_chan *l2cap_chan_create(struct sock *sk);
 void l2cap_chan_close(struct l2cap_chan *chan, int reason);
 void l2cap_chan_destroy(struct l2cap_chan *chan);