Bluetooth: debug: Print amp_mgr refcnt

Improve debug output.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index fb93250..4ff0bf3 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -501,7 +501,7 @@
 /* AMP Manager functions */
 void amp_mgr_get(struct amp_mgr *mgr)
 {
-	BT_DBG("mgr %p", mgr);
+	BT_DBG("mgr %p orig refcnt %d", mgr, atomic_read(&mgr->kref.refcount));
 
 	kref_get(&mgr->kref);
 }
@@ -517,7 +517,7 @@
 
 int amp_mgr_put(struct amp_mgr *mgr)
 {
-	BT_DBG("mgr %p", mgr);
+	BT_DBG("mgr %p orig refcnt %d", mgr, atomic_read(&mgr->kref.refcount));
 
 	return kref_put(&mgr->kref, &amp_mgr_destroy);
 }