492 	ulong i, nbytes, linebytes;  in pci_cfg_display()  local
503 	nbytes = length * byte_size;  in pci_cfg_display()
506 		linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;  in pci_cfg_display()
519 		nbytes -= linebytes;  in pci_cfg_display()
524 	} while (nbytes > 0);  in pci_cfg_display()
556 	int	nbytes;  in pci_cfg_modify()  local
571 		nbytes = cli_readline(" ? ");  in pci_cfg_modify()
572 		if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {  in pci_cfg_modify()
577 				addr += nbytes ? -size : size;  in pci_cfg_modify()
578 			nbytes = 1;  in pci_cfg_modify()
583 		else if (nbytes == -2) {  in pci_cfg_modify()
590 			nbytes = endp - console_buffer;  in pci_cfg_modify()
591 			if (nbytes) {  in pci_cfg_modify()
604 	} while (nbytes);  in pci_cfg_modify()