[PATCH] USB: drivers/usb/core/message.c: make usb_get_string() static

After the removal of usb-midi.c, there's no longer any external user of
usb_get_string().

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/core/message.c

@@ -631,8 +631,8 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type, unsigned char
  * Returns the number of bytes received on success, or else the status code
  * returned by the underlying usb_control_msg() call.
  */
-int usb_get_string(struct usb_device *dev, unsigned short langid,
-		unsigned char index, void *buf, int size)
+static int usb_get_string(struct usb_device *dev, unsigned short langid,
+			  unsigned char index, void *buf, int size)
 {
 	int i;
 	int result;
@@ -1488,7 +1488,6 @@ EXPORT_SYMBOL(usb_sg_wait);
 // synchronous control message convenience routines
 EXPORT_SYMBOL(usb_get_descriptor);
 EXPORT_SYMBOL(usb_get_status);
-EXPORT_SYMBOL(usb_get_string);
 EXPORT_SYMBOL(usb_string);
 
 // synchronous calls that also maintain usbcore state

include/linux/usb.h

@@ -1018,8 +1018,6 @@ extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype,
 	unsigned char descindex, void *buf, int size);
 extern int usb_get_status(struct usb_device *dev,
 	int type, int target, void *data);
-extern int usb_get_string(struct usb_device *dev,
-	unsigned short langid, unsigned char index, void *buf, int size);
 extern int usb_string(struct usb_device *dev, int index,
 	char *buf, size_t size);