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path: root/drivers/usb/core/usb.h
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Diffstat (limited to 'drivers/usb/core/usb.h')
-rw-r--r--drivers/usb/core/usb.h43
1 files changed, 6 insertions, 37 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 4c36c7f512a0..cd882203ad34 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -55,24 +55,8 @@ extern void usb_major_cleanup(void);
extern int usb_suspend(struct device *dev, pm_message_t msg);
extern int usb_resume(struct device *dev, pm_message_t msg);
-extern void usb_autosuspend_work(struct work_struct *work);
-extern void usb_autoresume_work(struct work_struct *work);
extern int usb_port_suspend(struct usb_device *dev, pm_message_t msg);
extern int usb_port_resume(struct usb_device *dev, pm_message_t msg);
-extern int usb_external_suspend_device(struct usb_device *udev,
- pm_message_t msg);
-extern int usb_external_resume_device(struct usb_device *udev,
- pm_message_t msg);
-
-static inline void usb_pm_lock(struct usb_device *udev)
-{
- mutex_lock_nested(&udev->pm_mutex, udev->level);
-}
-
-static inline void usb_pm_unlock(struct usb_device *udev)
-{
- mutex_unlock(&udev->pm_mutex);
-}
#else
@@ -86,9 +70,6 @@ static inline int usb_port_resume(struct usb_device *udev, pm_message_t msg)
return 0;
}
-static inline void usb_pm_lock(struct usb_device *udev) {}
-static inline void usb_pm_unlock(struct usb_device *udev) {}
-
#endif
#ifdef CONFIG_USB_SUSPEND
@@ -96,6 +77,7 @@ static inline void usb_pm_unlock(struct usb_device *udev) {}
extern void usb_autosuspend_device(struct usb_device *udev);
extern void usb_try_autosuspend_device(struct usb_device *udev);
extern int usb_autoresume_device(struct usb_device *udev);
+extern int usb_remote_wakeup(struct usb_device *dev);
#else
@@ -106,9 +88,13 @@ static inline int usb_autoresume_device(struct usb_device *udev)
return 0;
}
+static inline int usb_remote_wakeup(struct usb_device *udev)
+{
+ return 0;
+}
+
#endif
-extern struct workqueue_struct *ksuspend_usb_wq;
extern struct bus_type usb_bus_type;
extern struct device_type usb_device_type;
extern struct device_type usb_if_device_type;
@@ -138,23 +124,6 @@ static inline int is_usb_device_driver(struct device_driver *drv)
for_devices;
}
-/* Interfaces and their "power state" are owned by usbcore */
-
-static inline void mark_active(struct usb_interface *f)
-{
- f->is_active = 1;
-}
-
-static inline void mark_quiesced(struct usb_interface *f)
-{
- f->is_active = 0;
-}
-
-static inline int is_active(const struct usb_interface *f)
-{
- return f->is_active;
-}
-
/* for labeling diagnostics */
extern const char *usbcore_name;