L2CAP_EV_EXPLICIT_POLL 1254 net/bluetooth/l2cap_core.c l2cap_tx(chan, NULL, NULL, L2CAP_EV_EXPLICIT_POLL); L2CAP_EV_EXPLICIT_POLL 2761 net/bluetooth/l2cap_core.c case L2CAP_EV_EXPLICIT_POLL: L2CAP_EV_EXPLICIT_POLL 2843 net/bluetooth/l2cap_core.c case L2CAP_EV_EXPLICIT_POLL: