misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge
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 v5.10.52 by commit 58f69684ba03e5b0e0a3ae844a845280c0f06309. For more details please see the references link.