Bluetooth: Use const for struct l2cap_ops field

The struct l2cap_ops field should not allow any modifications and thus
it is better declared as const.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4abdcb2..cf67420 100644 (file)
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -579,7 +579,7 @@ struct l2cap_chan {
        struct list_head        global_l;
 
        void                    *data;
-       struct l2cap_ops        *ops;
+       const struct l2cap_ops  *ops;
        struct mutex            lock;
 };
 

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 9514cc9..1996b4c 100644 (file)
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -704,7 +704,7 @@ static struct sk_buff *a2mp_chan_alloc_skb_cb(struct l2cap_chan *chan,
        return skb;
 }
 
-static struct l2cap_ops a2mp_chan_ops = {
+static const struct l2cap_ops a2mp_chan_ops = {
        .name = "L2CAP A2MP channel",
        .recv = a2mp_chan_recv_cb,
        .close = a2mp_chan_close_cb,

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index e137869..11e2207 100644 (file)
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1375,7 +1375,7 @@ static void l2cap_sock_suspend_cb(struct l2cap_chan *chan)
        sk->sk_state_change(sk);
 }
 
-static struct l2cap_ops l2cap_chan_ops = {
+static const struct l2cap_ops l2cap_chan_ops = {
        .name           = "L2CAP Socket Interface",
        .new_connection = l2cap_sock_new_connection_cb,
        .recv           = l2cap_sock_recv_cb,