[PATCH] stop exporting two functions

The way we're looking at USB suspend lately doesn't expect drivers to
call usb_suspend_device() or usb_resume_device() directly; that'll
be implicit when no interfaces are in use.

This patch removes those APIs from visibility outside usbcore.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

 drivers/usb/core/hub.c |   12 ++++--------
 drivers/usb/core/usb.h |    4 ++++
 include/linux/usb.h    |    5 -----
 3 files changed, 8 insertions(+), 13 deletions(-)

2 files changed, 8 insertions, 8 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 6a601a4547e..15db5e490aa 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1652,10 +1652,10 @@ static int __usb_suspend_device (struct usb_device *udev, int port1)
 
 #endif
 
-/**
+/*
  * usb_suspend_device - suspend a usb device
  * @udev: device that's no longer in active use
- * Context: must be able to sleep; device not locked
+ * Context: must be able to sleep; device not locked; pm locks held
  *
  * Suspends a USB device that isn't in active use, conserving power.
  * Devices may wake out of a suspend, if anything important happens,
@@ -1820,10 +1820,10 @@ hub_port_resume(struct usb_hub *hub, int port1, struct usb_device *udev)
 
 #endif
 
-/**
+/*
  * usb_resume_device - re-activate a suspended usb device
  * @udev: device to re-activate
- * Context: must be able to sleep; device not locked
+ * Context: must be able to sleep; device not locked; pm locks held
  *
  * This will re-activate the suspended device, increasing power usage
  * while letting drivers communicate again with its endpoints.
@@ -2024,10 +2024,6 @@ void usb_resume_root_hub(struct usb_device *hdev)
         kick_khubd(hub);
 }
 
-EXPORT_SYMBOL(usb_suspend_device);
-EXPORT_SYMBOL(usb_resume_device);
-
-
 
 /* USB 2.0 spec, 7.1.7.3 / fig 7-29:
  *
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 7add46ecc6a..4d59f6e0799 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -29,6 +29,10 @@ extern void usb_major_cleanup(void);
 extern int usb_host_init(void);
 extern void usb_host_cleanup(void);
 
+extern int usb_suspend_device(struct usb_device *dev);
+extern int usb_resume_device(struct usb_device *dev);
+
+
 /* Interfaces and their "power state" are owned by usbcore */
 
 static inline void mark_active(struct usb_interface *f)