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Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index f807479ef65b..26d8a5f36896 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -387,7 +387,7 @@ extern void usb_put_dev(struct usb_device *dev);
#define usb_unlock_device(udev) up(&(udev)->dev.sem)
#define usb_trylock_device(udev) down_trylock(&(udev)->dev.sem)
extern int usb_lock_device_for_reset(struct usb_device *udev,
- struct usb_interface *iface);
+ const struct usb_interface *iface);
/* USB port reset for device reinitialization */
extern int usb_reset_device(struct usb_device *dev);
@@ -426,10 +426,10 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface,
extern struct usb_interface *usb_find_interface(struct usb_driver *drv,
int minor);
-extern struct usb_interface *usb_ifnum_to_if(struct usb_device *dev,
+extern struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev,
unsigned ifnum);
extern struct usb_host_interface *usb_altnum_to_altsetting(
- struct usb_interface *intf, unsigned int altnum);
+ const struct usb_interface *intf, unsigned int altnum);
/**
@@ -1064,14 +1064,14 @@ void usb_buffer_unmap (struct urb *urb);
#endif
struct scatterlist;
-int usb_buffer_map_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int nents);
+int usb_buffer_map_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int nents);
#if 0
-void usb_buffer_dmasync_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_dmasync_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int n_hw_ents);
#endif
-void usb_buffer_unmap_sg (struct usb_device *dev, unsigned pipe,
- struct scatterlist *sg, int n_hw_ents);
+void usb_buffer_unmap_sg(const struct usb_device *dev, unsigned pipe,
+ struct scatterlist *sg, int n_hw_ents);
/*-------------------------------------------------------------------*
* SYNCHRONOUS CALL SUPPORT *