lspci works in grub-emu

util/pci.c

@@ -31,12 +31,6 @@ grub_pci_make_address (grub_pci_device_t dev, int reg)
   return ret;
 }
 
-void
-grub_pci_close (grub_pci_device_t dev)
-{
-  pci_free_dev (dev);
-}
-
 void
 grub_pci_iterate (grub_pci_iteratefunc_t hook)
 {
@@ -49,6 +43,7 @@ GRUB_MOD_INIT (pci)
 {
   acc = pci_alloc ();
   pci_init (acc);
+  pci_scan_bus (acc);
 }
 
 GRUB_MOD_FINI (pci)