4 files changed, 8 insertions, 9 deletions

diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 624a362f2fee..ed48a5d79e16 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -11,8 +11,9 @@ fhci-y += fhci-mem.o fhci-tds.o fhci-sched.o
 
 fhci-$(CONFIG_FHCI_DEBUG) += fhci-dbg.o
 
-xhci-hcd-y := xhci.o xhci-mem.o xhci-pci.o
+xhci-hcd-y := xhci.o xhci-mem.o
 xhci-hcd-y += xhci-ring.o xhci-hub.o xhci-dbg.o
+xhci-hcd-$(CONFIG_PCI)  += xhci-pci.o
 
 obj-$(CONFIG_USB_WHCI_HCD)      += whci/
 
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index e2c82d1249c2..9f51f88cc0f5 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -320,12 +320,12 @@ static struct pci_driver xhci_pci_driver = {
 #endif
 };
 
-int xhci_register_pci(void)
+int __init xhci_register_pci(void)
 {
         return pci_register_driver(&xhci_pci_driver);
 }
 
-void xhci_unregister_pci(void)
+void __exit xhci_unregister_pci(void)
 {
         pci_unregister_driver(&xhci_pci_driver);
 }
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2409bbe1b223..1ff95a0df576 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4039,16 +4039,13 @@ MODULE_LICENSE("GPL");
 
 static int __init xhci_hcd_init(void)
 {
-#ifdef CONFIG_PCI
-        int retval = 0;
+        int retval;
 
         retval = xhci_register_pci();
-
         if (retval < 0) {
                 printk(KERN_DEBUG "Problem registering PCI driver.");
                 return retval;
         }
-#endif
         /*
          * Check the compiler generated sizes of structures that must be laid
          * out in specific ways for hardware access.
@@ -4073,8 +4070,6 @@ module_init(xhci_hcd_init);
 
 static void __exit xhci_hcd_cleanup(void)
 {
-#ifdef CONFIG_PCI
         xhci_unregister_pci();
-#endif
 }
 module_exit(xhci_hcd_cleanup);
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index ad11c38afe85..3c8fbd2772ea 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1644,6 +1644,9 @@ void xhci_free_command(struct xhci_hcd *xhci,
 /* xHCI PCI glue */
 int xhci_register_pci(void);
 void xhci_unregister_pci(void);
+#else
+static inline int xhci_register_pci(void) { return 0; }
+static inline void xhci_unregister_pci(void) {}
 #endif
 
 /* xHCI host controller glue */