drm/amdgpu: Fix potential NULL dereference
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 v6.1.7 by commit f2faf0699af78968a27ca154bf76e94247f8c471, it was introduced in version v6.1.5 by commit 8ba7c55e112f4ffd2a95b99be1cb1c891ef08ba1. For more details please see the references link.