__NX_FW_ATTACHED
if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state))
if (!test_and_clear_bit(__NX_FW_ATTACHED, &adapter->state))
if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
clear_bit(__NX_FW_ATTACHED, &adapter->state);