- return (PciDeviceExisted (PciDevice1->Parent, PciDevice2)|| PciDeviceExisted (PciDevice2->Parent, PciDevice1));\r
+ Existed1 = PciDeviceExisted (PciDevice1->Parent, PciDevice2);\r
+ Existed2 = PciDeviceExisted (PciDevice2->Parent, PciDevice1);\r
+\r
+ return (BOOLEAN) (Existed1 || Existed2);\r