media: venus: hfi: avoid null dereference in deinit
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 v5.4.198 by commit 0ac84ab50712879eac3c1dd2598440652a85d3d0. For more details please see the references link.