Commit e83f937cc ("MEDIUM: quic: use a global CID trees list") uses a local variable "tree" used only for locks, but when threads are disabled it spews a warning about this unused variable.
Commit e83f937cc ("MEDIUM: quic: use a global CID trees list") uses a local variable "tree" used only for locks, but when threads are disabled it spews a warning about this unused variable.