496     pciaddr_t bytes = 0;  in pci_device_cfg_read_u8()  local
497     int err = pci_device_cfg_read( dev, data, offset, 1, & bytes );  in pci_device_cfg_read_u8()
499     if ( (err == 0) && (bytes != 1) ) {  in pci_device_cfg_read_u8()
511     pciaddr_t bytes = 0;  in pci_device_cfg_read_u16()  local
512     int err = pci_device_cfg_read( dev, data, offset, 2, & bytes );  in pci_device_cfg_read_u16()
514     if ( (err == 0) && (bytes != 2) ) {  in pci_device_cfg_read_u16()
527     pciaddr_t bytes = 0;  in pci_device_cfg_read_u32()  local
528     int err = pci_device_cfg_read( dev, data, offset, 4, & bytes );  in pci_device_cfg_read_u32()
530     if ( (err == 0) && (bytes != 4) ) {  in pci_device_cfg_read_u32()
583     pciaddr_t bytes = 0;  in pci_device_cfg_write_u8()  local
584     int err = pci_device_cfg_write(dev, & data, offset, 1, & bytes);  in pci_device_cfg_write_u8()
586     if ( (err == 0) && (bytes != 1) ) {  in pci_device_cfg_write_u8()
599     pciaddr_t bytes = 0;  in pci_device_cfg_write_u16()  local
601     int err = pci_device_cfg_write( dev, & temp, offset, 2, & bytes );  in pci_device_cfg_write_u16()
603     if ( (err == 0) && (bytes != 2) ) {  in pci_device_cfg_write_u16()
616     pciaddr_t bytes = 0;  in pci_device_cfg_write_u32()  local
618     int err = pci_device_cfg_write( dev, & temp, offset, 4, & bytes );  in pci_device_cfg_write_u32()
620     if ( (err == 0) && (bytes != 4) ) {  in pci_device_cfg_write_u32()