HIDH: Initialize the ctrl_cid after trigger l2cap disconnect

Since the ctrl_cid doesn't initialize, the HIDH sm can't initialize.
Next time, can't correctly trigger connect and handle the ctrl_cid
connect request.

Bug: 184128916
Test: compile && disconnect/reconnect HID device
Tag: #feature
Change-Id: I7bafe8728726d3df1d0bc58c8bc5224260042365

diff --git a/stack/hid/hidh_conn.cc b/stack/hid/hidh_conn.cc
index 31a30a4..8f725bc 100644 (file)
--- a/stack/hid/hidh_conn.cc
+++ b/stack/hid/hidh_conn.cc
@@ -535,6 +535,7 @@ static void hidh_l2cif_disconnect(uint16_t l2cap_cid) {
     if (p_hcon->ctrl_cid) {
       HIDH_TRACE_EVENT("HID-Host Initiating L2CAP Ctrl disconnection");
       L2CA_DisconnectReq(p_hcon->ctrl_cid);
+      p_hcon->ctrl_cid = 0;
     }
   }