_ (DEVICE_NO_REPLY, "no reply from device") \
_ (DMA_MEM_ALLOC_FAIL, "DMA memory allocation error") \
_ (DRIVER_NOT_AVAILABLE, "driver not available") \
+ _ (INVALID_ARG, "invalid argument") \
_ (INVALID_BUS, "invalid bus") \
_ (INVALID_DATA, "invalid data") \
_ (INVALID_DEVICE_ID, "invalid device id") \