• Add an entry for the SIIG Cyber 2SP1 PCIe adapter, which is based on an Oxford Semiconductor OX16PCI954 but uses only two ports and a non-default clock rate. [1]
• Add entries for the more prominent members of the Digi International Neo series, which are based on Exar PCI chips. Tested by: Patrick Powell
• Mark some unused parameters as such.
• Fix style/whitespace

PR: 176407 [1]