STMF_ERROR_INVALID_BLKSIZE
case STMF_ERROR_INVALID_BLKSIZE:
case STMF_ERROR_INVALID_BLKSIZE:
case STMF_ERROR_INVALID_BLKSIZE:
case STMF_ERROR_INVALID_BLKSIZE:
*ret = STMF_ERROR_INVALID_BLKSIZE;