Bluetooth: Move l2cap_{set,clear}_timer to l2cap.h

It is the only place where it is used.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index c0d168a..e199c2f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -595,6 +595,21 @@
 	FLAG_EFS_ENABLE,
 };
 
+static inline void l2cap_set_timer(struct l2cap_chan *chan,
+					struct delayed_work *work, long timeout)
+{
+	BT_DBG("chan %p state %d timeout %ld", chan, chan->state, timeout);
+
+	cancel_delayed_work_sync(work);
+
+	schedule_delayed_work(work, timeout);
+}
+
+static inline void l2cap_clear_timer(struct delayed_work *work)
+{
+	cancel_delayed_work_sync(work);
+}
+
 #define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
 #define __clear_chan_timer(c) l2cap_clear_timer(&c->chan_timer)
 #define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \