diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index e6dd2b9210f62546c2b152d5bd418233674920ee..8c0a7de61228f141817da96fe05a731a5822682f 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1033,7 +1033,7 @@ static int autosuspend_check(struct usb_device *udev)
  *
  * This routine can run only in process context.
  */
-int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
+static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 {
 	int			status = 0;
 	int			i = 0;
@@ -1109,7 +1109,7 @@ int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
  *
  * This routine can run only in process context.
  */
-int usb_resume_both(struct usb_device *udev)
+static int usb_resume_both(struct usb_device *udev)
 {
 	int			status = 0;
 	int			i;
@@ -1173,6 +1173,18 @@ int usb_resume_both(struct usb_device *udev)
 
 #ifdef CONFIG_USB_SUSPEND
 
+/* usb_autosuspend_work - callback routine to autosuspend a USB device */
+void usb_autosuspend_work(struct work_struct *work)
+{
+	struct usb_device *udev =
+		container_of(work, struct usb_device, autosuspend.work);
+
+	usb_pm_lock(udev);
+	udev->auto_pm = 1;
+	usb_suspend_both(udev, PMSG_SUSPEND);
+	usb_pm_unlock(udev);
+}
+
 /* Internal routine to adjust a device's usage counter and change
  * its autosuspend state.
  */
@@ -1405,6 +1417,11 @@ int usb_autopm_set_interface(struct usb_interface *intf)
 }
 EXPORT_SYMBOL_GPL(usb_autopm_set_interface);
 
+#else
+
+void usb_autosuspend_work(struct work_struct *work)
+{}
+
 #endif /* CONFIG_USB_SUSPEND */
 
 static int usb_suspend(struct device *dev, pm_message_t message)
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 54b42ce311c1887acf51ce225d91f9adfada78b8..82338f49786093237519be48c3177386356f8df8 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -211,27 +211,6 @@ static void ksuspend_usb_cleanup(void)
 	destroy_workqueue(ksuspend_usb_wq);
 }
 
-#ifdef	CONFIG_USB_SUSPEND
-
-/* usb_autosuspend_work - callback routine to autosuspend a USB device */
-static void usb_autosuspend_work(struct work_struct *work)
-{
-	struct usb_device *udev =
-		container_of(work, struct usb_device, autosuspend.work);
-
-	usb_pm_lock(udev);
-	udev->auto_pm = 1;
-	usb_suspend_both(udev, PMSG_SUSPEND);
-	usb_pm_unlock(udev);
-}
-
-#else
-
-static void usb_autosuspend_work(struct work_struct *work)
-{}
-
-#endif	/* CONFIG_USB_SUSPEND */
-
 #else
 
 #define ksuspend_usb_init()	0
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 08b5a04e3755883652036d5f4f12f56240de9b62..b98bc0d381c0fb9616999701d51393aea7365959 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -34,8 +34,7 @@ extern void usb_host_cleanup(void);
 
 #ifdef	CONFIG_PM
 
-extern int usb_suspend_both(struct usb_device *udev, pm_message_t msg);
-extern int usb_resume_both(struct usb_device *udev);
+extern void usb_autosuspend_work(struct work_struct *work);
 extern int usb_port_suspend(struct usb_device *dev);
 extern int usb_port_resume(struct usb_device *dev);
 
@@ -51,11 +50,6 @@ static inline void usb_pm_unlock(struct usb_device *udev)
 
 #else
 
-#define usb_suspend_both(udev, msg)	0
-static inline int usb_resume_both(struct usb_device *udev)
-{
-	return 0;
-}
 #define usb_port_suspend(dev)		0
 #define usb_port_resume(dev)		0
 static inline void usb_pm_lock(struct usb_device *udev) {}