PERFORCE change 172667 for review

[Hans Petter Selasky]

http://p4web.freebsd.org/chv.cgi?CH=172667

Change 172667 by hselasky at hselasky_laptop001 on 2010/01/06 18:09:37

	
	USB core:
		- fix a parameter passing
		- "scratch_size" is incorrectly passed as language ID when
		retrieving the language ID table.
		- might fix retrieval of string descriptions
		- reported by Renato Botelho
		- patch by HPS

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/usb_device.c#61 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/usb_device.c#61 (text+ko) ====

@@ -1691,8 +1691,7 @@
 	    udev->ddesc.iSerialNumber) {
 		/* read out the language ID string */
 		err = usbd_req_get_string_desc(udev, NULL,
-		    (char *)scratch_ptr, 4, scratch_size,
-		    USB_LANGUAGE_TABLE);
+		    (char *)scratch_ptr, 4, 0, USB_LANGUAGE_TABLE);
 	} else {
 		err = USB_ERR_INVAL;
 	}