19     PciClassCode, PciConfiguration, PciDevice, PciDeviceError, PciDisplaySubclass, PciHeaderType,
319     ) -> std::result::Result<(), PciDeviceError> {  in add_settings_pci_capabilities()  argument
329             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
339             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
350             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
361             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
367             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
379             .map_err(PciDeviceError::CapabilitiesSetup)?;  in add_settings_pci_capabilities()
399     ) -> std::result::Result<PciAddress, PciDeviceError> {  in allocate_address()  argument
411         self.pci_address.ok_or(PciDeviceError::PciAllocationFailed)  in allocate_address()
442     ) -> std::result::Result<Vec<(u64, u64)>, PciDeviceError> {  in allocate_io_bars()  argument
464             .map_err(|e| PciDeviceError::IoAllocationFailed(CAPABILITY_BAR_SIZE, e))?;  in allocate_io_bars()
472             .map_err(|e| PciDeviceError::IoRegistrationFailed(settings_config_addr, e))?  in allocate_io_bars()
485     ) -> std::result::Result<Vec<(u64, u64)>, PciDeviceError> {  in allocate_device_bars()  argument
507                 .map_err(|e| PciDeviceError::IoAllocationFailed(config.get_size(), e))?;  in allocate_device_bars()
512                 .map_err(|e| PciDeviceError::IoRegistrationFailed(device_addr, e))?;  in allocate_device_bars()
518     fn register_device_capabilities(&mut self) -> std::result::Result<(), PciDeviceError> {  in register_device_capabilities()  argument
522                 .map_err(PciDeviceError::CapabilitiesSetup)?;  in register_device_capabilities()