Luke b6a2bbba3b Kernel/USB: Replace PortNumber enum with a raw u8 ...

A hub can technically have up to 255 ports, given that bNbrPorts is a
u8 and the DeviceRemovable field is a VLA to support up to 255 ports.

Source: USB 2.0 Specification Section 11.23.2.1

That means this enum is not going to scale well in terms of size.
Replacing it with a raw u8 allows me to remove the two port assumption
and a cast.

2021-08-14 21:22:44 +02:00

5.8 KiB

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