diff --git a/src/pciinit.c b/src/pciinit.c
index 597c8ea..676e35e 100644
--- a/src/pciinit.c
+++ b/src/pciinit.c
@@ -45,7 +45,7 @@ static struct pci_bus {
 } *busses;
 static int busses_count;
 
-static void pci_bios_init_device_in_bus(int bus);
+static void pci_bios_init_device_all(void);
 static void pci_bios_check_device_in_bus(int bus);
 static void pci_bios_init_bus_bases(struct pci_bus *bus);
 static void pci_bios_map_device_in_bus(int bus);
@@ -254,15 +254,10 @@ static void pci_bios_init_device(struct pci_device *pci)
     pci_init_device(pci_device_tbl, pci, NULL);
 }
 
-static void pci_bios_init_device_in_bus(int bus)
+static void pci_bios_init_device_all(void)
 {
     struct pci_device *pci;
     foreachpci(pci) {
-        u8 pci_bus = pci_bdf_to_bus(pci->bdf);
-        if (pci_bus < bus)
-            continue;
-        if (pci_bus > bus)
-            break;
         pci_bios_init_device(pci);
     }
 }
@@ -605,7 +600,7 @@ pci_setup(void)
     pci_bios_init_bus_bases(&busses[0]);
     pci_bios_map_device_in_bus(0 /* host bus */);
 
-    pci_bios_init_device_in_bus(0 /* host bus */);
+    pci_bios_init_device_all();
 
     struct pci_device *pci;
     foreachpci(pci) {