net/sched: taprio: avoid disabling offload when it was never enabled
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.215 by commit d12a1eb07003e597077329767c6aa86a7e972c76, it was introduced in version v5.4 by commit 9c66d15646760eb8982242b4531c4d4fd36118fd. For more details please see the references link.