Red Bear OS
774a0ac118
Replace 5 bare unwrap() / index-operator sites on root_hub_port_index() with bounded access: get_pls(): expect() with diagnostic (returns u8, can't use ?) poll(): match None → continue print_port: match None → continue reset_port(): ok_or_else(|| Error::new(EINVAL))? (returns Result) attach: ok_or_else(|| Error::new(EINVAL))? (returns Result) Added EINVAL to syscall::error import.