diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index f405eb0b8911..ec9ce35e44d6 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -62,6 +62,9 @@ int __init pci_subsys_init(void)
 #endif
 #ifdef CONFIG_ACPI
 	pci_acpi_init();
+#endif
+#ifdef CONFIG_X86_VISWS
+	pci_visws_init();
 #endif
 	pci_legacy_init();
 	pcibios_irq_init();
diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h
index 36b8dd019fab..a2c55ee98aff 100644
--- a/arch/x86/pci/pci.h
+++ b/arch/x86/pci/pci.h
@@ -107,6 +107,7 @@ extern void __init dmi_check_skip_isa_align(void);
 /* some common used subsys_initcalls */
 extern int __init pci_acpi_init(void);
 extern int __init pcibios_irq_init(void);
+extern int __init pci_visws_init(void);
 extern int __init pci_numaq_init(void);
 extern int __init pcibios_init(void);
 
diff --git a/arch/x86/pci/visws.c b/arch/x86/pci/visws.c
index 1a7bed492bb1..42f4cb19faca 100644
--- a/arch/x86/pci/visws.c
+++ b/arch/x86/pci/visws.c
@@ -86,8 +86,14 @@ void __init pcibios_update_irq(struct pci_dev *dev, int irq)
 	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
 }
 
-static int __init pci_visws_init(void)
+int __init pci_visws_init(void)
 {
+	if (!is_visws_box())
+		return -1;
+
+	pcibios_enable_irq = &pci_visws_enable_irq;
+	pcibios_disable_irq = &pci_visws_disable_irq;
+
 	/* The VISWS supports configuration access type 1 only */
 	pci_probe = (pci_probe | PCI_PROBE_CONF1) &
 		    ~(PCI_PROBE_BIOS | PCI_PROBE_CONF2);
@@ -105,18 +111,3 @@ static int __init pci_visws_init(void)
 	pcibios_resource_survey();
 	return 0;
 }
-
-static __init int pci_subsys_init(void)
-{
-	if (!is_visws_box())
-		return -1;
-
-	pcibios_enable_irq = &pci_visws_enable_irq;
-	pcibios_disable_irq = &pci_visws_disable_irq;
-
-	pci_visws_init();
-	pcibios_init();
-
-	return 0;
-}
-subsys_initcall(pci_subsys_init);