COMMAND_READY_BN
set_bit(COMMAND_READY_BN, &nec_priv->state);
clear_bit(COMMAND_READY_BN, &nec_priv->state);
clear_bit(COMMAND_READY_BN, &priv->state);
test_bit(COMMAND_READY_BN, &priv->state) ||
clear_bit(COMMAND_READY_BN, &priv->state);
if (wait_event_interruptible(board->wait, test_bit(COMMAND_READY_BN, &priv->state) ||
clear_bit(COMMAND_READY_BN, &priv->state);
ret = wait_event_interruptible(board->wait, test_bit(COMMAND_READY_BN, &priv->state));
set_bit(COMMAND_READY_BN, &priv->state);
test_bit(COMMAND_READY_BN,
clear_bit(COMMAND_READY_BN, &priv->state);
test_bit(COMMAND_READY_BN,
set_bit(COMMAND_READY_BN, &priv->state);
clear_bit(COMMAND_READY_BN, &priv->state);