COM_ISALIVE
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && device_is_active((sc)->sc_dev))
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && device_is_active((sc)->sc_dev))
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && \
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && \
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && \
#define COM_ISALIVE(sc) ((sc)->enabled != 0 && \